After 6 long weeks of activities, B.A.P will be wrapping up their debut promotions this week. The group delivered the final round of performance with their follow up track "Secret Love" tonight on Music Bank.

Originally features SECRET member Song Jieun, female rookie Ailee filled in for the vocals for their special collaboration stage tonight.

Ailee, who made herself known through her exceptional vocal skills on MBC’s Chuseok special ‘Singers and Trainees’ last year, is currently promoting her debut single, "Heaven".

Check out the joint stage below!