Girl group A Pink's member Son Naeun revealed a picture of her birthday party.

Today, Son Naeun posted on A Pink's fan page, "Thanks to my members and fans, I was able to have a great birthday. Thank you," along with a picture.

In the picture, the members are in comfortable clothes, posing in front of a cake.

Internet users who saw this commented, "Happy birthday," "How lovable," etc.

Photo Credit: A Pink Fan Page