Kim Heechul posted a picture at Park Shinhye's birthday party.

Boy band Super Junior member Kim Heechul posted a picture at Park Shinhye's birthday party on his social network.

On the 16^th, Kim Heechul uploaded a picture on his instagram with the captions, "Shinhye's birthday party. With Seho and Hongki. Sigh. How dare I punch the birthday girl when she's so pretty?"

In the revealed picture, Kim Heechul is wearing a plaid button-down shirt with a white snapback.

Next to Kim Heechul, FT Island's Lee Hongki, wearing a black beanie, is shown winking, and comedian Jo Seho, who recently featured on MBC's Infinity Challenge, is smiling at the camera.

The finger in the picture is expected to be Park Shinhye's.

Kim Heechul's birthday party picture was met with varied response from internet users: "Looks like Lee Hongki-Kim Heechul-Jo Seho's friendship picture instead of a party picture," "Happy birthday Park Shinhye," and "Thanks to Kim Heechul, I got to see Hongki winking."