Kyuhyun mentioned that he heard rumours saying Sunny has a tendency to touch people, to which Tiffany clarified that Sunny actually like biting people's shoulders or pinching their elbows.
Kim Gura related that actor Lee Jong Suk has a similar habit, and Yuri confirmed this. "When I met Lee Jong Suk for the first time, he bit me on the arm and I was shocked. I thought he was like an alien. I realized later on that this was just his way of being friendly."
Furthermore, Yuri also commented on Kyuhyun's positive development into manhood. "I think Kyuhyun really has unpredictable charms. But he didn't showcase that when he was a trainee. I even thought he was just an employee." Eventually, Yuri honestly praised Kyuhyun for his superb singing skills.
Yuri and Lee Jong Suk starred together in the inspirational movie, "No Breathing".