B4u

BeForU (ビーフォーユー, Biifooyuu) is an all female Japanese Pop group that belongs to the Avex label. Final members were 小坂りゆ (Riyu Kosaka), 立花彩野 (Ayano Tachibana), 西内裕美 (Hiromi Nishiuchi) and 福下恵美 (Megumi Fukushita). Its original 4 members were chosen from a Bemani Audition set by 前田尚紀 (Naoki Maeda), and debuted as BeForU in 2001 with their first song DIVE, which was notable as being the first J-Pop song in the Dance Dance Revolution series.