On April 24 episode of KBS' television show 'Come Back Home', SUNMI made a guest appearance.

SUNMI said, "When I was 13, I auditioned for SM Entertainment. At that time, I was deciding whether to join SM Entertainment or not."
She continued, "Then, one staff at SM Entertainment happened to move to JYP Entertainment. Following the move, the staff recommended me to audition for JYP Entertainment."
She went on, "So, I did and became a trainee at JYP Entertainment. But I actually wanted to join SM Entertainment than JYP Entertainment at that time."

SUNMI said, "Our head producer J.Y. Park gave funny stage names to us before our debut as Wonder Girls."
The K-pop star laughingly resumed, "My stage name was 'Berry', So-hee's stage name was 'IC' and Ye-eun's was 'Silver'."

(Credit= KBS Come Back Home)
(SBS Star)