Who kisses Nickhun on the cheek?

Nickhun shares fans a new photo of himself being kissed on the cheek by a girl.

On December 25th, he tweeted,"Look at what I got for Christmas" along with a photo. Nickhun was kissed on the cheek by a girl while he expressed a sulky expression. It was later revealed that the girl is his younger sister named Cherreen.

Netizen commented on the photo,"Cute siblings","His sister is so pretty!","Nickhun seems to love his family a lot", and so on