U Sung-eun

Yoo Sung-eun (Hangul: 유성은, born April 26, 1989), stylized as U Sung-eun, is a South Korean singer. She was the runner-up on The Voice of Korea. She released her debut album, Be OK, on July 15, 2013.

Personal life
Yoo married rapper Louie of Geeks on July 11, 2021.