Singer IU recently talked about the permanent change her body has undergone due to long-term dieting. IU | @dlwlrma/Instagram On February 1, KST, IU appeared on the popular YouTube show Pinggyegoas a special guest along with actor Park Bo Gum. The two are gearing up for the release of their new K-Drama, When Life Gives You Tangerines. (From L to R) Yoo…

