On August 11th, 2AM's Jo Kwon guested on KBS's 'Happy Together 3' and shared some surprising secrets about groupmate Changmin. INFINITE's Sungjong opened up the segment by revealing that he had received mesh lingerie from his girlfriend back in junior high school. Jo Kwon revealed, "There's a 2AM member who also loves mesh underwear." Surprised MCs watched on with gleaming eyes while miss A's Min guessed, "Is it, by chance, Changmin?" Jo Kwon confirmed, "You're right, it is him." MC Park Mi Sun asked Min, "Why did you think Changmin owned mesh underwear?" Min replied, "For no reason at all, I just thought that Changmin would be the type to wear mesh underwear." Park Mi Sun added, "We have male mesh underwear in our home too!" Check out the full episode at 11:15 PM KST on August 11th. Source + Photos: Seoul NTN via Nate