Ha Sung Woon is a South Korean singer and TV personality who was born March 22, 1994. He made his entertainment industry bow as part of the group Hotshot. He rose to fame when he appeared on the reality TV show “Produce 101 Season 2” in 2017, where he finished in 11th place. He then went on to debut as part of the all-male group Wanna One, also in 2017. He later went on to launch a solo career in 2019, and has appeared on TV shows like “Two Yoo Project Sugar Man” (2020).