Cast Credits Single & Ready to Mingle (2020) Starring as Ji Yun Seo Pop Out Boy! (2020) Starring as Han Sun Nyeo Short (2018) Starring as Yoo Ji Na (4 episodes) Episode 1x04: Episode 4 (Feb 20, 2018) Episode 1x03: Episode 3 (Feb 19, 2018) Episode 1x02: Episode 2 (Feb 13, 2018) Episode 1x01: Episode 1 (Feb 12, 2018) View 1 more View 1 less Idol Fever (2017) Starring as Kim Do Yun