Huihyeon (희현; formerly known as Cathy) is a South Korean rapper under MBK Entertainment. She is the leader and main rapper of the girl group DIA and a member of its sub-unit BCHCS.
Birthdate: June 16, 1995 (age 24)
Birthplace: Namwon, North Jeolla, South Korea
Height: 167 cm
Weight: 46 kg
Discography: Flower, Wind and You” (with Somi, Yoojung & Chung Ha) (2016)