Choi Hyung Geun, known as Hiro and formerly as Su Hyun, is a South Korean singer, dancer and previously a member of Snuper (스누퍼). He graduated from Shinjang High School and made his debut in 2015 as the group's main vocalist with their first EP "Shall We." He enlisted on February 3, 2020 and was discharged on August 13, 2021. After the group went into an indefinite hiatus in early 2020 when some of the members began enlisting in the military, Widmay Entertainment (위드메이) announced Snuper's disbandment in May 2023 when all members decided not to renew their contracts. (Source: MyDramaList) Watch drama online for free.