diff --git a/front/components/SearchResult.tsx b/front/components/SearchResult.tsx
index d682e8b..46dab02 100644
--- a/front/components/SearchResult.tsx
+++ b/front/components/SearchResult.tsx
@@ -85,11 +85,6 @@ const SongsSearchComponent = (props: SongsSearchComponentProps) => {
 	const navigation = useNavigation();
 	const { songData } = React.useContext(SearchContext);
 	const favoritesQuery = useQuery(API.getLikedSongs(['artist']));
-
-	const handleFavoriteButton = async (state: boolean, songId: number): Promise<void> => {
-		if (state == false) await API.removeLikedSong(songId);
-		else await API.addLikedSong(songId);
-	};
 	const { mutate } = useLikeSongMutation();
 
 	return (
diff --git a/front/components/UI/MusicList.tsx b/front/components/UI/MusicList.tsx
index fbd80c4..6af7f01 100644
--- a/front/components/UI/MusicList.tsx
+++ b/front/components/UI/MusicList.tsx
@@ -236,6 +236,10 @@ const styles = StyleSheet.create({
 
 // Using `memo` to optimize rendering performance by memorizing the component's output.
 // This ensures that the component only re-renders when its props change.
-const MusicList = memo(MusicListComponent);
+const MusicList = memo(MusicListComponent, (prev, next) => {
+	console.log('AAAAA');
+	console.log(prev.initialMusics, next.initialMusics);
+	return prev.initialMusics.length == next.initialMusics.length;
+});
 
 export default MusicList;
diff --git a/front/components/V2/SongCardInfo.tsx b/front/components/V2/SongCardInfo.tsx
index 68e7c0f..720e3ac 100644
--- a/front/components/V2/SongCardInfo.tsx
+++ b/front/components/V2/SongCardInfo.tsx
@@ -2,13 +2,7 @@ import Song from '../../models/Song';
 import React from 'react';
 import { LikeButton } from './SongCardInfoLikeBtn';
 import { Image, Platform, View } from 'react-native';
-import {
-	Pressable,
-	Text,
-	PresenceTransition,
-	Icon,
-	useBreakpointValue,
-} from 'native-base';
+import { Pressable, Text, PresenceTransition, Icon, useBreakpointValue } from 'native-base';
 import { Ionicons } from '@expo/vector-icons';
 import { useQuery } from '../../Queries';
 import API from '../../API';