The Wonder Girls made a guest-appearance on the November 16th episode of MBC 'Golden Fishery - Radio Star', along with their close labelmates, 2AM's Jo Kwon and miss A's Min. During the Karaoke corner of the show, Jo Kwon congratulated the girls on their recent comeback. He said, "When I watch the music programs these days, I get upset because there aren't any dances that are worth emulating. But now that the Wonder Girls have made their comeback, I will be able to maintain my 'kkab Kwon' status." The Wonder Girls went on to dance the choreography to their new hit song "Be My Baby." Shortly thereafter diva Jo Kwon took the center stage alone, putting his signature twist on the dance, evoking much laughter. The Wonder Girls also shared stories of how hard it was to promote overseas, and member Ye Eun shed tears thinking back on it. Additionally, Jo Kwon & Sunye covered Rain & J. Lim's 'Cassiopeia', check it out below! Source & Image: TVDaily via Nate