I think many fangirls of MBLAQ should thank Rain for asking Lee Joon to do so!

Rain said that Lee Joon should take off his shirt more often rather than dancing,i think that's the reason why Lee Joon always shows his ABS when performing "Oh Yeah"!

Fangirls should pray that their producer Rain makes Lee Joon shows off his body more often in their new album since Joonie trained so hard for his body!