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Kim Se-jeong

Acting Born Aug 28, 1996 Gimje, North Jeolla, South Korea 24 credits

Biography

Sejeong (세정) is a South Korean singer-songwriter and actress signed under Jellyfish Entertainment. After coming into prominence as the runner-up on the hit idol competition show “Produce 101,” she debuted in 2016 as a solo artist and member of now-disbanded girl groups I.O.I and Gugudan. In 2017, she was cast in her first leading drama role in KBS’s “School 2017.”

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Full filmography

  • Running Man (2010)
  • Men on a Mission (2015) as Self
  • You Hee-yeol's Sketchbook (2009) as Self
  • Amazing Saturday (2018) as Self
  • Home Alone (2013) as Self
  • Law of the Jungle (2011)
  • The Uncanny Counter (2020) as Do Ha-na
  • The Seasons (2023) as Self
  • SNL Korea (2011) as Self
  • Let's Eat Dinner Together (2016) as Self
  • Business Proposal (2022) as Shin Ha-ri
  • Idol Room (2018) as Self
  • Busted! (2018) as Kim Se-jeong
  • Baek Jong-won's Alley Restaurant (2018) as Self
  • After School Club (2013) as Self
  • Lee Mujin Service (2022) as Guest
  • Salty Tour (2017) as Self (Sejeong)
  • Produce 101 (2016) as Self - Contestant
  • The Sound of Your Heart (2016) as Woman next door in Room 205
  • Where Is My Home (2019)
  • Two Yoo Project - Sugar Man (2015) as Self
  • IU's Palette (2020) as Self - Guest
  • Moon River (2025) as Park Dal-yi
  • School 2017 (2017) as Ra Eun-Ho