After coming away with a win on the pilot episode of "Kiss & Cry", TVXQ's Yunho seems to be struggling to keep his title due to his overwhelming schedule. The show's June 5th episode focused on the stars' preparations for their performances. Throughout his training period, Yunho kept apologizing to his partner, Claudia Mueller. Because of TVXQ's upcoming world tour and Japanese promotions, the two had only two days to train. Even with the two days, Yunho could only train in the early morning, which was difficult for Mueller, who's a student in junior high school. She commented, "We'd train from midnight until two or three in the morning, so it was very tiring." The lack of preparations showed in the way their steps would tangle. Yunho fell over while holding Mueller up and continued to fall during all of the spins and spirals required for their performance. Instead of expressing frustration, however, Yunho seemed more apologetic towards Mueller and had a difficult time holding up his head in front of her. Judge Kim Yuna commented, "In ice dancing, the man must throw himself on the floor if he has to in order to protect the woman from a fall. It's harder for couples than singles when there isn't enough practice. It didn't really live up to my expectations." In the following interview, Yunho said, "I think I felt too safe because I had won our opening show. I am most apologetic towards my dongseng, Claudia Mueller." Check out whether Yunho manages to overcome the obstacles on June 12th! Source + Photos: TV Report via Nate