2PM's Chansung shared a photo of himself posting with new rookie sensation and fellow JYP family member Baek Ah Yeon.

Along with posting the photo, Chansung wrote, "Baek Ah Yeon fighting! I finally get to upload [this photo] haha"



Rookie singer Baek Ah Yeon who recently debuted under JYP Entertainment is busy promoting her debut album 'I'm Baek'.

Source & Image: Chansung's Twitter