kim jong-in (born january 14, 1994) better known by his stage name kai is a south korean singer and actor. he is a member of exo. he began his acting career at "choco bank" in february 2016, playing kim eun-haeng.he debuted as solo artist in 2020 nov 30th with mini solo album “kai" which holds world record for most #1 on itunes worldwide for an extended play for solo artist.a year later on the same exact day, he released his 2nd ep peaches.