Kim Jong-in (born January 14, 1994), known professionally as Kai (카이), is a South Korean singer, actor, and television personality. He is a member of the South Korean boy band EXO and South Korean supergroup SuperM. He debuted as a soloist on November 30, 2020, with his first extended play (EP) Kai and has since released three more EPs, Peaches, Rover and Wait On Me. He is recognized for his dancing in South Korea and K-pop.

Apart from his musical career, Kai has also starred in various television dramas such as Andante (2017), Spring Has Come (2018) and The Miracle We Met (2018). He has also been a host and cast member for various television and web variety shows such as Changing Majors.