diff --git a/server/proj/audio/views.py b/server/proj/audio/views.py
index 4528a44..0bf608c 100644
--- a/server/proj/audio/views.py
+++ b/server/proj/audio/views.py
@@ -4,6 +4,7 @@ from rest_framework.response import Response
 from rest_framework.decorators import action
 from rest_framework import status
 from django.shortcuts import get_object_or_404
+from rest_framework.permissions import IsAuthenticated
 import requests
 
 from .schemas import SongSchema, DeleteSongSchema
@@ -11,6 +12,9 @@ from .models import Song, FavoriteSong
 from .serializers import SongSerializer, FavoriteSongSerializer
 
 class SongViewSet(ViewSet):
+    permission_classes_by_action = {
+        'retrieve': [IsAuthenticated],
+    }
     def list(self, request):
         queryset = Song.objects.all()
         serializer = SongSerializer(queryset, many=True)