f(x) - X Share: Download MP3 f(x) more songsView all Electric Shock f(x) 01:44 미행 (그림자: Shadow) f(x) 01:44 Ice Cream f(x) 01:44 Mr. Boogie f(x) 01:44 4 Walls f(x) 01:44 All Mine (Instrumental) f(x) 01:44 4 Walls (Inst) f(x) 01:44 Toy f(x) 01:44 Ending Page f(x) 01:44 Rainbow f(x) 01:44 Similar ArtistsRed Velvet Girls' Generation LUNA TAEYEON EXO SHINee Girls' Generation-TTS Jessica Amber Liu 4Minute