During an episode of SBS "Challenge 1000 Songs" that aired on December 2 featured musical actress Choi Soo Jin who revealed a shocking secret about the Girls' Generation (SNSD) members.

Choi Soo Jin stated, "There is something I really want to say. The Girls' Generation members really eat a lot."

MC Jang Yoon Jung who heard this questioned, "Are you saying that they don't gain weight even though they eat a lot?"

Choi Soo Jun answered "They eat a lot but they are constantly on the move so they don't gain weight. There are Girls' Generation meal plans online but they're all fake" and brought laughter to the studio.

In the past, Choi Soo Jin drew attention as Sooyoung's beautiful older sister and debuted in 2009 in the musical "Killer Jack."