On the March 21 episode of "Full House", Girls' Generation's Sunny and Hyoyeon that of all things they should be worried about when performing on stage, their nostrils are on top of their list.
The two members revealed that the "Mr. Mr." choreography, as usual, is quite like a workout. They shared, "Since we're the group's dancers, we end up focusing not letting our nostrils flare so much, which [most likely happens] when we run out of breath."
A Pink's Eunji, who was also a guest on the show, commented, "I'm A Pink's main vocalist, so I sing the high notes. It's stressful to sing while having to smile at the same time. When I'm sick, I can't sing and smile altogether, so my fans measure my health with the way I smile. I don't know what to do when I'm feeling under the weather."
Hyoyeon, "I can't relate to that very much," since in Girls' Generation she's mostly concern with the strong dances. Sunny also said, "I understand worrying about how to look on stage."
However, Kan Mi Yeon of veteran girl group Baby V.O.X joked that idols these are having a hard time compared to their generation. "During our time, there was a lot of lip-synching, so all we had to do was look pretty," Kan Mi Yeon said.