SNSD's Seohyun is definitely one who is known for making mistakes during Oh! because of the time she tripped, the time she almost fell and the time she messed up the choreography. But Hyoyeon has joined the list. Yes, SNSD's dancing queen herself fell back and landed on her buttocks while performing Oh! at Korea's New World Super Concert on the 24th. SNSD came out for an encore performance and all was going well until Hyoyeon made a cute fall. She seemed a bit embarrassed but Yuri came to the rescue and pulled her up immediately. You can see Sooyoung and Yuri holding in their laughter because who doesn't laugh when their friend falls? Check out the fall at 2:05: http://www.youtube.com/watch?v=YLMTG0c3Hio It's OK Hyoyeon, even the best of us make mistakes. As the saying goes, "If you fall, try try again." Or buy a butt cushion.