Lee Hee-seung (이희승; born October 15, 2001), known mononymously as Heeseung (희승), is a South Korean singer-songwriter under Belift Lab. He is a member of the boy group ENHYPEN.
TBADARK MOON: THE BLOOD ALTAR (1 Episode) as (voice)
2025ENHYPEN DESIRE Concept Cinema as Heli
2024HYBE CINEMA NORAEBANG as Self (archive footage)
2024Fanmade: ENHYPEN as Unknown
2024ENHYPEN WORLD TOUR 'WALK THE LINE' IN GOYANG as Unknown
2024EN-DRAMA (9 Episodes) as Heeseung
2024UNTOLD Concept Cinema as Heli
2024ROMANCE: UNTOLD (Concept Cinema) as Heli
2024Make Mate 1 (2 Episodes) as Special C Mate
2024Enhypen World Tour 'Fate+' In Seoul as Self
2024Baby Shark's Big Movie as ENHYPEN (voice)
2024Hyeri's Club (1 Episode) as Himself
2023ENHYPEN ORANGE BLOOD Short Film as Heli
2023Enhypen World Tour 'FATE' as Self
2023ENHYPEN WORLD TOUR 'FATE' IN SEOUL as Self
2023ENHYPEN MANIFESTO in SEOUL as Unknown
2023Jae Joong and Friends (1 Episode) as Unknown
2023R U Next? (1 Episode) as Self - Special Coach
2023DARK BLOOD as Self
2023ENHYPEN DARK BLOOD Short Film as Heli
2023Eunchae's Star Diary (1 Episode) as Self
2022IDOL 1N2D (4, 2 Episode) as Unknown, Self
2022&Audition - The Howling (2 Episodes) as Self
2022Kpop.Flex 2022 Global Stream as Self
2022Lee Mujin Service (1 Episode) as Guest
2022BACKSTAGE: TXT x EN- as Self
2021엔하이픈 컴백쇼 DIMENSION : DILEMMA (1 Episode) as Self
2021Snacked (1 Episode) as Self
2021HIT Village (1 Episode) as Self
2021EN-O'Clock' (118 Episodes) as Self
2021ENHYPEN COMEBACK SHOW 'CARNIVAL' as Self
2021ENHYPEN & Hi S2 (1 Episode) as Self
2021The Game Caterers (3 Episodes) as Self
20202021 NEW YEAR’S EVE LIVE presented by Weverse as Self
2020ENHYPEN DEBUT SHOW : 데이 원 (1 Episode) as Self
2020ENHYPEN&Hi (4 Episodes) as Self
2020I-LAND (12 Episodes) as Self / Contestant