From the movie, 200 Pounds Beauty.

About the movie:
Hana is a lip sync vocalist for Ami, the famous Korean pop singer. Even though she is always ignored because of her appearance, she has been a bright and lighthearted girl… until Ami humiliates her in front of Sang-jun, her secret love. At last, she makes a decision of a lifetime to have plastic surgery all over her body. Will her unrequited love be returned?