Park Gun Woo is a South Korean singer and musical actor. He made his debut in 2013 as the leader and main vocalist of the boy group LC9 under the stage name Rasa. The group was not successful and disbanded in 2015 when their contract was not renewed so he decided to enlist in the military in 2014. After being discharged he appeared as a contestant in "I Can See Your Voice 3" but was the first singer to be eliminated by Jaurim’s Kim Yoon Ah. By then, he was operating an online fashion store and he decided to switch paths and became a musical actor. He debuted in 2016 with a minor role in the musical "On Air" and later earned roles in "Altar Boyz" (in Tokyo) and "Mamma Mia". His last credited role was in the 2020 musical "How to Become a Gumiho" as he decided to give his singing career another try. He joined the group Rainbow MUZIGAE, a 4-member vocal group managed by UMI Entertainment. He re-debuted in 2021 with the digital single "How Are You Doing Without Me?" and in 2022, he decided to enter "Mr. Trot 2" in an attempt to increase his popularity.
(Source: Korean = Namu Wiki || Translation = MyDramaList)
