peek a boo (ピーカーブゥ) forms.
Guitarist Tatsuki (樹) secedes.
peek a boo loses contact with guitarist Takki★MONSTER (タッキー★モンスター)
Guitarist Tatsuki (樹) rejoins.
peek a boo (ピーカーブゥ) was a visual kei band. They were part of the osare kei subgenre. They were active from 2010 and are now disbanded.