diff --git a/backend/src/main/java/com/example/manmu/controller/RoomController.java b/backend/src/main/java/com/example/manmu/controller/RoomController.java
index 8b4b472..2765237 100644
--- a/backend/src/main/java/com/example/manmu/controller/RoomController.java
+++ b/backend/src/main/java/com/example/manmu/controller/RoomController.java
@@ -2,6 +2,7 @@
 
 import com.example.manmu.GameSignal;
 import com.example.manmu.PollSignal;
+import com.example.manmu.entity.User;
 import com.example.manmu.entity.UserDto;
 import com.example.manmu.entity.VoteData;
 import com.example.manmu.service.GameRoomService;
@@ -114,9 +115,12 @@ public void startGame(@Payload GameSignal gameSignal) {
     public void sendSong(@Payload GameSignal gameSignal) {
         RoomDto gameRoomDto = gameRoomService.findRoom();
         UserDto championUserDto = gameRoomDto.getCurrentChampion();
+        UserDto challengerUserDto = gameRoomDto.getCurrentChallenger();
         gameRoomService.setCurrentDancer(championUserDto.getConnectionId());
         gameSignal.setSong(championUserDto.getSong());
         gameSignal.setConnectionId(championUserDto.getConnectionId());
+        gameSignal.setChampion(championUserDto);
+        gameSignal.setChallenger(challengerUserDto);
         template.convertAndSend("/topic/public", gameSignal);
     }
 
@@ -131,6 +135,8 @@ public void endSong(@Payload GameSignal gameSignal) {
             gameSignal.setType("SONG_START");
             gameSignal.setConnectionId(challengerDto.getConnectionId());
             gameSignal.setSong(challengerDto.getSong());
+            gameSignal.setChampion(roomDto.getCurrentChampion());
+            gameSignal.setChallenger(roomDto.getCurrentChallenger());
             template.convertAndSend("/topic/public", gameSignal);
         }
         else  {
diff --git a/backend/src/main/java/com/example/manmu/controller/ViduController.java b/backend/src/main/java/com/example/manmu/controller/ViduController.java
index 7af94a9..cc988a9 100644
--- a/backend/src/main/java/com/example/manmu/controller/ViduController.java
+++ b/backend/src/main/java/com/example/manmu/controller/ViduController.java
@@ -40,6 +40,4 @@ public ResponseEntity<String> createConnection(@PathVariable("sessionId") String
         Connection connection = session.createConnection(properties);
         return new ResponseEntity<>(connection.getToken(), HttpStatus.OK);
     }
-
-
 }
diff --git a/backend/src/main/java/com/example/manmu/service/GameRoomService.java b/backend/src/main/java/com/example/manmu/service/GameRoomService.java
index 0f4b10e..8c0e974 100644
--- a/backend/src/main/java/com/example/manmu/service/GameRoomService.java
+++ b/backend/src/main/java/com/example/manmu/service/GameRoomService.java
@@ -126,7 +126,7 @@ public RoomDto endGame(String currentUserMail) {
                     .orElseThrow(() -> new UserNotFoundException("해당 유저를 찾을 수 없습니다! " + currentChallengerDto.getEmail()));
             Ranking currentChampionRanking = rankingRepository.findByUser(currentChampionUser);
             Ranking currentChallengerRanking = rankingRepository.findByUser(currentChallengerUser);
-            
+
             if (leftScore == null || rightScore == null) {
                 return null;
             }
@@ -147,7 +147,7 @@ else if (leftScore > rightScore) {
                 UserDto newChallenger = getNewChallenger(gameRoom);
                 gameRoom.addPlayer(newChallenger);
                 gameRoom.setCurrentChallenger(newChallenger);
-                
+                resetPoll();
                 redisTemplate.opsForValue().set("ROOM", gameRoom);
                 return new RoomDto(gameRoom);
             }
@@ -163,7 +163,7 @@ else if (leftScore > rightScore) {
                 UserDto newChallenger = getNewChallenger(gameRoom);
                 gameRoom.addPlayer(newChallenger);
                 gameRoom.setCurrentChallenger(newChallenger);
-
+                resetPoll();
                 redisTemplate.opsForValue().set("ROOM", gameRoom);
                 return new RoomDto(gameRoom);
             }