B2ST member Lee Ki Kwang revealed an image of Yang Yo Seob and Son Dong Hoon sleeping.

On 23rd Lee Ki Kwang posted "Our babies are sleeping so cutely after Music Bank?", along with a photo.

In the picture, Yang Yo Seob and Son Dong Hoon are sitting straight on a safa, posing as if they're sleeping.

The two made the fans laugh by showing off a cute image of themselves.

Netizens who saw the picture commented "Yo Seob oppa's head is so small...", "looks like puppies are asleep" and etc...

Photo Credit: Lee Ki Kwang Twitter