Kara members Gyuri and Jiyoung recently made guest appearances on the popular radio show ShimShimTaPa. What made the broadcast a particular treat for Kamilia and Hottest was seeing the two members dancing to 2PM's popular comeback single Heartbeat. In total contrast to 2PM's cold facial features and powerful moves, the female duo had nothing but smiles on their faces for the duration of their "performance." Some particular scenes of interest were the silly renditions of the zombie-like dance moves, the several attempts at making serious faces, and the smack down that Gyuri threatened to give maknae Jiyoung after she imitated Chansung's head swipe move. Check out the dorky goodness below! cr. shkim06 Can't get enough of that Kara dorkfest? Make sure to check out more dorky fun and then some over at KARAHOLIC!