ZELO (젤로) is a Korean Hip-Hop artist. He is the lead rapper, lead dancer and youngest member of the group B.A.P and member of its sub-unit BANG&ZELO, where he first debuted with fellow B.A.P' member Bang Yong Guk.
- Stage Name: ZELO (젤로)
- Full Name: Choi Junhong (최준홍)
- Birthdate: October 15, 1996
- Birthplace: Mokpo, South Korea
- Height: 189 cm
- Weight: 63Kg
- Blood type: O
- Religion: Buddhist
- Education: Seoul Performing Arts High School
- Family: Parents, elder brother Choi Junseo (b. 1994).
- Skills: Rap, Acrobatics, Dance, Beatboxing, Skateboarding
- Matoki: Totomato (Blue)