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Park Sung-kwang (born August 15, 1981) is a comedian, film director, and rapper in the band Brave Guys [ko]. He currently performs in KBS's Gag Concert, where he made his entertainment debut as a comedian in 2007. He has owned a kimchi-business since 2011. He was previously signed under SNS Entertainment. He signed with SM C&C in 2018 and stayed with the agency until 2023.
Park debuted on Gag Concert in the skit, 'Concentrate on Debate' (집중토론) as the objector, in 2007. His other known skits include "Park VS Park", where he was the MC, and "Bongsunga School 2008" as Professor Ma and Park Ji-sun's boyfriend.
In 2011, he debuted as a director with his short film, "Curse", at the Seoul International Extreme-Short Image and Film Festival.
Lee Yu-na (2 August 2021). [단독] '첫 장편 데뷔' 박성광 "외로운 도전 될 것 같다" (인터뷰) [ 'First Feature Debut' Park Seong-gwang "I think it will be a lonely challenge" (interview)]. YTN (in Korean). Naver. Retrieved August 2, 2021.
Jung Ji-hyun (27 October 2021). 박성광, KBS 새 코미디 프로그램 '개승자' 도전장…"이번이 마지막" [Park Seong-kwang, KBS' new comedy program 'Gae Winner' challenge... "This is the last time"] (in Korean). My Daily. Retrieved October 27, 2021 – via Naver.
"Gaon Digital Chart". Gaon Music Chart (in Korean). Korea Music Content Industry Association. Archived from the original on January 12, 2015. Retrieved October 15, 2014.