On the December 7 airing of 'Radio Star,' Moon Hee Jun of SM's super popular boy group H.O.T appeared as a guest!

On this day, the MCs looked at him and fellow H.O.T member Tony An as well as their fellow MC Super Junior's Kyuhyun before saying, "This is a gathering of the former and current idols of SM Entertainment."

SEE ALSO: Nana's latest photos reveal the status of her tattoo removal

Moon Hee Jun said jokingly to Kyuhyun, "If it weren't for us, you would not be here, either." Kyuhyun greeted him with a 90-degree bow and, "My respect," and Moon Hee Jun happily took it all in.