Group 2AM's members Jo Kwon, Jinwoon, and Changmin revealed a picture taken during MBC "Idol Star Athletics."

On Feb. 2, Jo Kwon posted on his Instagram, "Idol Star Athletics 2AM. Thank you! It's not the same. First the shoes and running 60m and 100m is really different when it's inside and when it's outside. Fans who were worried for me! I'm okay" along with a picture.

In the picture, Jinwoon, Jo Kwon, and Changmin are posing together. They are still in their uniforms for "Idol Star Athletics".