J
Ja Mezz
- Born
- 11 August 1989 (37 years)
- Place of birth
- Seoul, South Korea
- Gender
- Male
Kim Sung-hee, better known by his stage name Ja Mezz, is a South Korean rapper. He released his first EP, 1/4, on August 11, 2015. He dropped out Hanyang University in 2017.
