Oohyo
Known for: Writing
Born: March 20, 1993
Woo Hyo-eun (우효은; born March 20, 1993), known mononymously as Oohyo is a South Korean synth-pop singer.
Known for: Writing
Born: March 20, 1993
Woo Hyo-eun (우효은; born March 20, 1993), known mononymously as Oohyo is a South Korean synth-pop singer.