He is best known for his comic supporting role in the popular campus drama Reply 1997.

[2][3][4][5][6] He is also known for being a cast member of MBC's popular reality TV show I Live Alone until his departure in December 2020.

[7] Lee has been in a relationship with actress Seo Ji-seung since 2017.

[citation needed] On November 8, 2021, it was reported that Lee would be getting married in a private ceremony on December 25, 2021, in Jeju.

[8] Later that same day, Lee's agency confirmed the report.