B1A4 follows up with "Only Learned the Bad Things" on Music Core

B1A4 began their follow up promotions on tonight's episode of Music Core. They performed another track from their debut mini album, "Let's Fly."

B1A4 performed their follow up track, "Only Learned the Bad Things" for the first time live on tonight's episode of Music Core. Dressed in all white, the boys of B1A4 showed another side of them that wasn't seen during their debut track promotions of "O.K."

Check out their performance from tonight's episode of Music Core, below!

http://www.youtube.com/watch?v=2zmIJsF2iP0&feature=player_embedded

source:
>www.koreaboo.com