M.I.B perform 'Worry About Yourself' with A Pink's Bomi

M.I.B begin promotional activities for "Worry About Yourself" on various music shows this week.

A Pink's Bomi performed with M.I.B for their comeback performances on Music Bank and Music Core, garnering much attention with her angelic vocal.

Enjoy their performances on Music Bank and Music Core below, which performance is your favorite?