BE:FIRST REACTION!! | 'Smile Again' & 'Bye-Good-Bye' from The First Take
58:33
BE:FIRST REACTION!! | 'Boom Boom Back', 'Mainstream', & 'Masterplan' Dance Practices
9:28
Metal Vocalist First Time Reaction - BE:FIRST - Smile Again / THE FIRST TAKE
35:11
[CC] Junon oshi loses her marbles | International BESTY react to REIKO ft. JUNON - 'First Christmas'
27:56
BE:FIRST REACTION!! | 'Smile Again', 'Blissful', & 'Guilty' Dance Performances
3:21
【JPOP IN PUBLIC｜ONE TAKE】BE:FIRST - 'Boom Boom Back '｜Dance Cover from TAIWAN #踊ってみた
14:55
【バイク】ニューヨークとLEOくんでツーリング行くぜ！【BE:FIRST】
31:16
International BESTY review BE:FIRST // 2:BE (part 1!! 'Slogan' & 'Masterplan')
1:30:17