If - Closed world assumption Share: Download MP3 If more songsView all 失落的世界 If 01:40 Rainy If 01:40 Waiting summer (feat. 鏡音リン) If 01:40 Standalone girl (feat. 鏡音リン) If 01:40 Petunia (feat. 鏡音リン) If 01:40 Serina and the Fairy Mechanism (feat. 鏡音リン & 鏡音レン) If 01:40 READYBABY (feat. 鏡音リン) If 01:40 蓝 If 01:40 E If 01:40 V If 01:40 Similar ArtistsBoyband Idea IF DJ Fatte Matys Prezident Lourajder Mc Gey Ty Nikdy Idea IdeaFatte