Baek Ah Yeon will be putting on a surprise concert at Lotte World, one of the most premiere amusement parks in Korea located in Seoul.

On June 21, Baek Ah Yeon will hold a guerilla concert performance to communicate with the fans in close proximity after her 1-year hiatus.

After participating in the character parade, Baek Ah Yeon will perform her title song, "A Good Boy," in addition to "Tall Man" and "Because Of You."

Returning with a cute, lovely look, Baek Ah Yeon is looking to make a splash in the fierce battlefield in K-pop.

JYP Entertainment, her management company, stated "It will be a great performance that features Baek Ah Yeon's strengths as a musician. We hope to see many fans out there to enjoy the show."