Ha Sung Woon (하성운; or simply Sungwoon) is a South Korean singer-songwriter under Big Planet Made. He is a former member of the boy group HOTSHOT and the project boy group Wanna One. He is known for entering Produce 101 Season 2 with fellow member Roh Tae Hyun (Kid Monster) and finishing 11th, becoming a member of Wanna One. Following the conclusion of his Wanna One activities, he made his solo debut on February 28, 2019 with the mini album My Moment. 2021: Departure from Star Crew and new agency On November 2, both he and Star Crew Entertainment announced that his exclusive 7-year contract with them expired on October 31 and he decided not to renew. He released one final album under the agency, Electrified : Urban Nostalgia on November 19. On December 24, it was announced that Sungwoon has signed an exclusive contract with Big Planet Made. 2022: You On February 9, Ha released his special album, You, featuring the lead single "Can't Live Without You" and OSTs. On April 14, Ha released the promotional single "La La Pop!" through Universe Music for the mobile application, Universe. <a href="https://www.last.fm/music/HA+SUNG+WOON">Read more on Last.fm</a>. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.