On May 7 on KBS 2TV "Yoo Heeyeol's Sketchbook", SNSD were the guests for the show and performed their hit songs and also had an interview.
Sunny revealed that, "I want to live the life of a college student". She confessed that despite being a singer, she wants to experience being a female college student. Because of being an idol at the same time, idol's do not get a lot of privacy when they are outside in public.
Then Sunny was asked, "If you were born again, what would you be doing?" Sunny hesitated a little and answered, "In College" which attracted a lot of attention in her answer. Sunny brightened up the atmosphere saying that it would be nice if she was able to experience a normal college life.
Meanwhile, there are more in store for the show and they also performed their hits like "run devil run".