200 Pounds Beauty

Minyeo-neun goerowo is a movie starring Ju Jin-Mo, Kim Ah-jung, and Dong-il Sung. A talented but obese girl, who ghost-sings for a not-so-talented pop star, undergoes extensive plastic surgery to become a slender beauty with a new...
Based on a Japanese manga, Kanna-San, Daiseikou Desu, this story revolves around Kang Han-na, an overweight phone sex employee and secret vocalist for Ammy, a famous Korean pop singer who actually lip syncs as she cannot sing. After getting humilitated publicly by an ungrateful Ammy, Han-na undergoes an extreme makeover to become a pop sensation herself.