On the most recent episode of SBS Strong Heart, 2PM's Junho and Chansung completed a special dance cover to a few past hits, including Son Dambi's On A Saturday Night, Jewelry's One More Time, and HyunA's Change. The boys showed off their dancing skills, and continuously had the crowd in laughter while doing so. They sure know how to work the stage and keep the viewers entertained. Check out the clip below. http://www.youtube.com/watch?v=UMO3kg6gh2Y