diff --git a/RxCocoa/Common/Observable+Bind.swift b/RxCocoa/Common/Observable+Bind.swift
index 2dea03038..c2fae58de 100644
--- a/RxCocoa/Common/Observable+Bind.swift
+++ b/RxCocoa/Common/Observable+Bind.swift
@@ -6,40 +6,47 @@
 //  Copyright © 2015 Krunoslav Zaher. All rights reserved.
 //
 
-
 import RxSwift
 
 extension ObservableType {
-    
     /**
-    Creates new subscription and sends elements to observer.
-    
-    In this form it's equivalent to `subscribe` method, but it communicates intent better, and enables
-    writing more consistent binding code.
-    
-    - parameter to: Observer that receives events.
-    - returns: Disposable object that can be used to unsubscribe the observer.
-    */
-    public func bind<O: ObserverType>(to observer: O) -> Disposable where O.E == E {
-        return self.subscribe(observer)
+     Creates new subscription and sends elements to observer(s).
+     In this form, it's equivalent to the `subscribe` method, but it better conveys intent, and enables
+     writing more consistent binding code.
+     - parameter to: Observers to receives events.
+     - returns: Disposable object that can be used to unsubscribe the observers.
+     */
+    public func bind<O: ObserverType>(to observers: O...) -> Disposable where O.E == E {
+        return self.bind(to: observers)
     }
 
     /**
-     Creates new subscription and sends elements to observer.
-
-     In this form it's equivalent to `subscribe` method, but it communicates intent better, and enables
+     Creates new subscription and sends elements to observer(s).
+     In this form, it's equivalent to the `subscribe` method, but it better conveys intent, and enables
      writing more consistent binding code.
+     - parameter to: Observers to receives events.
+     - returns: Disposable object that can be used to unsubscribe the observers.
+     */
+    public func bind<O: ObserverType>(to observers: O...) -> Disposable where O.E == E? {
+        return self.map { $0 as E? }.bind(to: observers)
+    }
 
-     - parameter to: Observer that receives events.
-     - returns: Disposable object that can be used to unsubscribe the observer.
+    /**
+     Creates new subscription and sends elements to observer(s).
+     In this form, it's equivalent to the `subscribe` method, but it better conveys intent, and enables
+     writing more consistent binding code.
+     - parameter to: Observers to receives events.
+     - returns: Disposable object that can be used to unsubscribe the observers.
      */
-    public func bind<O: ObserverType>(to observer: O) -> Disposable where O.E == E? {
-        return self.map { $0 }.subscribe(observer)
+    private func bind<O: ObserverType>(to observers: [O]) -> Disposable where O.E == E {
+        return self.subscribe { event in
+            observers.forEach { $0.on(event) }
+        }
     }
-    
+
     /**
     Subscribes to observable sequence using custom binder function.
-    
+
     - parameter to: Function used to bind elements from `self`.
     - returns: Object representing subscription.
     */
@@ -50,11 +57,11 @@ extension ObservableType {
     /**
     Subscribes to observable sequence using custom binder function and final parameter passed to binder function
     after `self` is passed.
-    
+
         public func bind<R1, R2>(to binder: Self -> R1 -> R2, curriedArgument: R1) -> R2 {
             return binder(self)(curriedArgument)
         }
-    
+
     - parameter to: Function used to bind elements from `self`.
     - parameter curriedArgument: Final argument passed to `binder` to finish binding process.
     - returns: Object representing subscription.
@@ -62,14 +69,13 @@ extension ObservableType {
     public func bind<R1, R2>(to binder: (Self) -> (R1) -> R2, curriedArgument: R1) -> R2 {
          return binder(self)(curriedArgument)
     }
-    
-    
-    /**
-    Subscribes an element handler to an observable sequence. 
 
+
+    /**
+    Subscribes an element handler to an observable sequence.
     In case error occurs in debug mode, `fatalError` will be raised.
     In case error occurs in release mode, `error` will be logged.
-    
+
     - parameter onNext: Action to invoke for each element in the observable sequence.
     - returns: Subscription object used to unsubscribe from the observable sequence.
     */
diff --git a/RxRelay/Observable+Bind.swift b/RxRelay/Observable+Bind.swift
index 0f9a80f0b..cc5667404 100644
--- a/RxRelay/Observable+Bind.swift
+++ b/RxRelay/Observable+Bind.swift
@@ -10,19 +10,43 @@ import RxSwift
 
 extension ObservableType {
     /**
-     Creates new subscription and sends elements to publish relay.
+     Creates new subscription and sends elements to publish relay(s).
+     In case error occurs in debug mode, `fatalError` will be raised.
+     In case error occurs in release mode, `error` will be logged.
+     - parameter to: Target publish relays for sequence elements.
+     - returns: Disposable object that can be used to unsubscribe the observer.
+     */
+    public func bind(to relays: PublishRelay<E>...) -> Disposable {
+        return bind(to: relays)
+    }
+
+    /**
+     Creates new subscription and sends elements to publish relay(s).
 
      In case error occurs in debug mode, `fatalError` will be raised.
      In case error occurs in release mode, `error` will be logged.
 
-     - parameter to: Target publish relay for sequence elements.
+     - parameter to: Target publish relays for sequence elements.
+     - returns: Disposable object that can be used to unsubscribe the observer.
+     */
+    public func bind(to relays: PublishRelay<E?>...) -> Disposable {
+        return self.map { $0 as E? }.bind(to: relays)
+    }
+
+    /**
+     Creates new subscription and sends elements to publish relay(s).
+     In case error occurs in debug mode, `fatalError` will be raised.
+     In case error occurs in release mode, `error` will be logged.
+     - parameter to: Target publish relays for sequence elements.
      - returns: Disposable object that can be used to unsubscribe the observer.
      */
-    public func bind(to relay: PublishRelay<E>) -> Disposable {
-        return self.subscribe { e in
+    private func bind(to relays: [PublishRelay<E>]) -> Disposable {
+        return subscribe { e in
             switch e {
             case let .next(element):
-                relay.accept(element)
+                relays.forEach {
+                    $0.accept(element)
+                }
             case let .error(error):
                 rxFatalErrorInDebug("Binding error to publish relay: \(error)")
             case .completed:
@@ -32,20 +56,18 @@ extension ObservableType {
     }
 
     /**
-     Creates new subscription and sends elements to publish relay.
-
+     Creates new subscription and sends elements to behavior relay(s).
      In case error occurs in debug mode, `fatalError` will be raised.
      In case error occurs in release mode, `error` will be logged.
-
-     - parameter to: Target publish relay for sequence elements.
+     - parameter to: Target behavior relay for sequence elements.
      - returns: Disposable object that can be used to unsubscribe the observer.
      */
-    public func bind(to relay: PublishRelay<E?>) -> Disposable {
-        return self.map { $0 as E? }.bind(to: relay)
+    public func bind(to relays: BehaviorRelay<E>...) -> Disposable {
+        return self.bind(to: relays)
     }
 
     /**
-     Creates new subscription and sends elements to behavior relay.
+     Creates new subscription and sends elements to behavior relay(s).
 
      In case error occurs in debug mode, `fatalError` will be raised.
      In case error occurs in release mode, `error` will be logged.
@@ -53,29 +75,29 @@ extension ObservableType {
      - parameter to: Target behavior relay for sequence elements.
      - returns: Disposable object that can be used to unsubscribe the observer.
      */
-    public func bind(to relay: BehaviorRelay<E>) -> Disposable {
-        return self.subscribe { e in
-            switch e {
-            case let .next(element):
-                relay.accept(element)
-            case let .error(error):
-                rxFatalErrorInDebug("Binding error to behavior relay: \(error)")
-            case .completed:
-                break
-            }
-        }
+    public func bind(to relays: BehaviorRelay<E?>...) -> Disposable {
+        return self.map { $0 as E? }.bind(to: relays)
     }
 
     /**
-     Creates new subscription and sends elements to behavior relay.
-
+     Creates new subscription and sends elements to behavior relay(s).
      In case error occurs in debug mode, `fatalError` will be raised.
      In case error occurs in release mode, `error` will be logged.
-
      - parameter to: Target behavior relay for sequence elements.
      - returns: Disposable object that can be used to unsubscribe the observer.
      */
-    public func bind(to relay: BehaviorRelay<E?>) -> Disposable {
-        return self.map { $0 as E? }.bind(to: relay)
+    private func bind(to relays: [BehaviorRelay<E>]) -> Disposable {
+        return subscribe { e in
+            switch e {
+            case let .next(element):
+                relays.forEach {
+                    $0.accept(element)
+                }
+            case let .error(error):
+                rxFatalErrorInDebug("Binding error to behavior relay: \(error)")
+            case .completed:
+                break
+            }
+        }
     }
 }
diff --git a/Sources/AllTestz/main.swift b/Sources/AllTestz/main.swift
index bbfd55b68..edd1a615c 100644
--- a/Sources/AllTestz/main.swift
+++ b/Sources/AllTestz/main.swift
@@ -1139,10 +1139,14 @@ final class ObservableRelayBindTest_ : ObservableRelayBindTest, RxTestCase {
 
     static var allTests: [(String, (ObservableRelayBindTest_) -> () -> Void)] { return [
     ("testBindToPublishRelay", ObservableRelayBindTest.testBindToPublishRelay),
+    ("testBindToPublishRelays", ObservableRelayBindTest.testBindToPublishRelays),
     ("testBindToOptionalPublishRelay", ObservableRelayBindTest.testBindToOptionalPublishRelay),
+    ("testBindToOptionalPublishRelays", ObservableRelayBindTest.testBindToOptionalPublishRelays),
     ("testBindToPublishRelayNoAmbiguity", ObservableRelayBindTest.testBindToPublishRelayNoAmbiguity),
     ("testBindToBehaviorRelay", ObservableRelayBindTest.testBindToBehaviorRelay),
+    ("testBindToBehaviorRelays", ObservableRelayBindTest.testBindToBehaviorRelays),
     ("testBindToOptionalBehaviorRelay", ObservableRelayBindTest.testBindToOptionalBehaviorRelay),
+    ("testBindToOptionalBehaviorRelays", ObservableRelayBindTest.testBindToOptionalBehaviorRelays),
     ("testBindToBehaviorRelayNoAmbiguity", ObservableRelayBindTest.testBindToBehaviorRelayNoAmbiguity),
     ] }
 }
diff --git a/Tests/RxCocoaTests/Observable+BindTests.swift b/Tests/RxCocoaTests/Observable+BindTests.swift
index e957a3cef..80fd49e2c 100644
--- a/Tests/RxCocoaTests/Observable+BindTests.swift
+++ b/Tests/RxCocoaTests/Observable+BindTests.swift
@@ -33,6 +33,31 @@ extension ObservableBindTest {
             ])
     }
 
+    func testBindToObservers() {
+        var events1: [Recorded<Event<Int>>] = []
+        var events2: [Recorded<Event<Int>>] = []
+
+        let observer1: AnyObserver<Int> = AnyObserver { event in
+            events1.append(Recorded(time: 0, value: event))
+        }
+
+        let observer2: AnyObserver<Int> = AnyObserver { event in
+            events2.append(Recorded(time: 0, value: event))
+        }
+
+        _ = Observable.just(1).bind(to: observer1, observer2)
+
+        XCTAssertEqual(events1, [
+            .next(1),
+            .completed()
+            ])
+
+        XCTAssertEqual(events2, [
+            .next(1),
+            .completed()
+            ])
+    }
+
     func testBindToOptionalObserver() {
         var events: [Recorded<Event<Int?>>] = []
 
@@ -49,6 +74,31 @@ extension ObservableBindTest {
         }
     }
 
+    func testBindToOptionalObservers() {
+        var events1: [Recorded<Event<Int?>>] = []
+        var events2: [Recorded<Event<Int?>>] = []
+
+        let observer1: AnyObserver<Int?> = AnyObserver { event in
+            events1.append(Recorded(time: 0, value: event))
+        }
+
+        let observer2: AnyObserver<Int?> = AnyObserver { event in
+            events2.append(Recorded(time: 0, value: event))
+        }
+
+        _ = (Observable.just(1) as Observable<Int>).bind(to: observer1, observer2)
+
+        XCTAssertEqual(events1, [
+            .next(1),
+            .completed()
+            ])
+
+        XCTAssertEqual(events2, [
+            .next(1),
+            .completed()
+            ])
+    }
+
     func testBindToOptionalObserverNoAmbiguity() {
         var events: [Recorded<Event<Int?>>] = []
 
@@ -102,5 +152,4 @@ extension ObservableBindTest {
         XCTAssertEqual(result, 4)
         d.dispose()
     }
-
 }
diff --git a/Tests/RxRelayTests/Observable+RelayBindTests.swift b/Tests/RxRelayTests/Observable+RelayBindTests.swift
index 7f952f6c7..4038d95fd 100644
--- a/Tests/RxRelayTests/Observable+RelayBindTests.swift
+++ b/Tests/RxRelayTests/Observable+RelayBindTests.swift
@@ -33,12 +33,38 @@ extension ObservableRelayBindTest {
             ])
     }
 
+    func testBindToPublishRelays() {
+        var events1: [Recorded<Event<Int>>] = []
+        var events2: [Recorded<Event<Int>>] = []
+
+        let relay1 = PublishRelay<Int>()
+        let relay2 = PublishRelay<Int>()
+
+        _ = relay1.subscribe { event in
+            events1.append(Recorded(time: 0, value: event))
+        }
+
+        _ = relay2.subscribe { event in
+            events2.append(Recorded(time: 0, value: event))
+        }
+
+        _ = Observable.just(1).bind(to: relay1, relay2)
+
+        XCTAssertEqual(events1, [
+            .next(1)
+            ])
+
+        XCTAssertEqual(events2, [
+            .next(1)
+            ])
+    }
+
     func testBindToOptionalPublishRelay() {
         var events: [Recorded<Event<Int?>>] = []
 
         let relay = PublishRelay<Int?>()
 
-        _ = relay.subscribe{ event in
+        _ = relay.subscribe { event in
             events.append(Recorded(time: 0, value: event))
         }
 
@@ -49,12 +75,38 @@ extension ObservableRelayBindTest {
             ])
     }
 
+    func testBindToOptionalPublishRelays() {
+        var events1: [Recorded<Event<Int?>>] = []
+        var events2: [Recorded<Event<Int?>>] = []
+
+        let relay1 = PublishRelay<Int?>()
+        let relay2 = PublishRelay<Int?>()
+
+        _ = relay1.subscribe { event in
+            events1.append(Recorded(time: 0, value: event))
+        }
+
+        _ = relay2.subscribe { event in
+            events2.append(Recorded(time: 0, value: event))
+        }
+
+        _ = (Observable.just(1) as Observable<Int>).bind(to: relay1, relay2)
+
+        XCTAssertEqual(events1, [
+            .next(1)
+            ])
+
+        XCTAssertEqual(events2, [
+            .next(1)
+            ])
+    }
+
     func testBindToPublishRelayNoAmbiguity() {
         var events: [Recorded<Event<Int?>>] = []
 
         let relay = PublishRelay<Int?>()
 
-        _ = relay.subscribe{ event in
+        _ = relay.subscribe { event in
             events.append(Recorded(time: 0, value: event))
         }
 
@@ -76,6 +128,16 @@ extension ObservableRelayBindTest {
         XCTAssertEqual(relay.value, 1)
     }
 
+    func testBindToBehaviorRelays() {
+        let relay1 = BehaviorRelay<Int>(value: 0)
+        let relay2 = BehaviorRelay<Int>(value: 0)
+
+        _ = Observable.just(1).bind(to: relay1, relay2)
+
+        XCTAssertEqual(relay1.value, 1)
+        XCTAssertEqual(relay2.value, 1)
+    }
+
     func testBindToOptionalBehaviorRelay() {
         let relay = BehaviorRelay<Int?>(value: 0)
 
@@ -84,6 +146,16 @@ extension ObservableRelayBindTest {
         XCTAssertEqual(relay.value, 1)
     }
 
+    func testBindToOptionalBehaviorRelays() {
+        let relay1 = BehaviorRelay<Int?>(value: 0)
+        let relay2 = BehaviorRelay<Int?>(value: 0)
+
+        _ = (Observable.just(1) as Observable<Int>).bind(to: relay1, relay2)
+
+        XCTAssertEqual(relay1.value, 1)
+        XCTAssertEqual(relay2.value, 1)
+    }
+
     func testBindToBehaviorRelayNoAmbiguity() {
         let relay = BehaviorRelay<Int?>(value: 0)