Baek Ah Yeon drops pink teaser for 'Bittersweet' comeback
Baek Ah Yeonhas confirmed her comeback date.
She'll be coming back with her 3rd mini album 'Bittersweet', featuringThe Barberettes. It's her first mini album in 4 years since her 'a Good Girl' in 2013, and she's going to fill it with her own unique emotions.