On the October 7 episode of Serial Shopping Family, Sunny of Girls' Generation was asked, "How do Girls' Generation maintain their bodies?" 

Sunny, one of the MCs of the show, responded, "We are unable to control our eating because of all the stress from promotions."

MC Park Ji Yoon commented, "According to reports online, the "Girls' Generation Diet" consists of some cherry tomatoes, broccoli, and stuff like that..."

To this statement, Sunny answered, "Oh no, we've never eaten like that. That diet does not exist." You can see her response in the video below:

Well there you have it, folks! Right from a member of Girls' Generation herself! Such a diet would be absolutely ridiculous, don't you think?

Watch Girls' Generation perform at the 2015 KCON in New York: