Jae I (재이) is a South Korean singer and dancer under DNA Entertainment. He is a member of the boy group GreatGuys.
When he was 19 years old, he was employed as a professional backup dancer for boy groups such as BTS.
Jae I debuted with the boy group GreatGuys on August 25, 2017.
- He together with Hyungwon and Minhyuk of MONSTA X used to study at the same dance school.