[Shocking] Did they have a song like this? It's the most amazing song ever. Number_i "LAVALAVA"
27:44
【Number_i】大好物な新曲来た!!世界観と歌声の相性がエグい!!!【Number_i - LAVALAVA (Official Visualizer)】リアクション・歌唱分析
22:26
【衝撃】Number_iが作詞？！とんでもない歌声の方がいるぞ... ボイストレーナーが to HEROes - Be on Your side を観てみた反応【歌声分析】Reaction
34:39
[Awesome] Is there a Christmas song as skillful as this?! BE:FIRST / Streetlight is such a divine...
15:16
[Full Song Commentary] A professional analysis of Number_i's "No.II" solo song... reveals his tru...
20:38