Index: frontend/src/pages/SongDetail.tsx
===================================================================
--- frontend/src/pages/SongDetail.tsx	(revision 9c1dcc7b95652b9decd6d6486aab9980c3315511)
+++ frontend/src/pages/SongDetail.tsx	(revision 8675f753d9112b6cb048c0ac8229113e26a4db35)
@@ -452,7 +452,4 @@
 											</div>
 										</div>
-										<span className="text-sm text-gray-500 bg-white/5 px-2.5 py-0.5 rounded-full">
-											{review.grade}/5
-										</span>
 									</div>
 									<p className="text-gray-300 text-sm leading-relaxed mt-3 pl-12">