Elementary school student Kang Hee Joon, the top ‘sport stacker’ in South Korea, appeared on the show. Members of SHINee andf(x)practiced for a week prior to filming in order to attempt to break his record.
Onew,Victoria, andLunalost to the record holder, but the last competitor, Minho, was able to stack 12 cups within a faster time. However, he was disqualified for not returning the cups to their original position.
Kang Hee Joon offered a rematch, and Minho gladly accepted. The SHINee member then beat the champion’s record by 0.24 points.