5050 is formed.
V. ちひろ / V. マー坊 / V. テル / G. Shunsuke (シュンスケ) / G. サッキー / B. キム / D. チャンギーマ / Support A. ヨージ
5050 become a major act and sign to Avex Trax.
5050 officially disbands
5050 was a non-vkei band. They were active from 2005 to 2009 and are now disbanded.