Apink Son Na-eun's 'today is pure and youthful.'

KBS 2TV Music Bank rehearsal was held at the public hall of KBS New Pavilion in Yeouido, Yeongdeungpo-gu, Seoul on January 11th.Apink (Park Chan-long, Yoon Bomi, Jung Eun-ji, Son Na-eun, Kim Nam-ju, Oh Ha-young) attended the ceremony.

KBS 2TV Music Bank rehearsal was held at the public hall of KBS New Pavilion in Yeouido, Yeongdeungpo-gu, Seoul on January 11th.

Apink (Park Chan-long, Yoon Bomi, Jung Eun-ji, Son Na-eun, Kim Nam-ju, Oh Ha-young) attended the ceremony.