Yubin 'full of girl crushes'

Yubin has a photo time at KBS Music Bank' rearsal held at the public hall of Seoul Yeuido-dong KBS new building on the morning of the 7th.

About Music Bank

Music Bank is a South Korean music program which airs every Friday at 17:00 KST on KBS2. As of 2015, the show is also broadcast in more than a hundred countries through KBS World.  Wikipedia