CORBYN (코빈) is a Korean-American artist under 28laboratory.
- Stage Name: CORBYN (코빈)
- Birth Name: Cory Hong (코리홍)
- Korean Name: Hong Joohyun (홍주현)
- Birthdate: November 25, 1990
- Birthplace: Daegu, South Korea
- Blood Type: O
- Height: 177cm
- Weight: 60kg
- Specialties: Singing, composing, producing, rapping
- Hobbies: Cooking, playing basketball, camping and watching movies
- Education: Portland Community College
- Role Model: Dr. Dre, Teddy
- 24K (2012–2019)
- [2016.12.08] OLLEH (Cory x Jeonguk)
- [2019.02.28] M$D (MILLION DOLLAR DREAM)
- [2019.03.14] Switchin' Lanez
- [2019.04.12] BLACKWHITE
- [2019.10.15] Criminal
- He was born in Daegu but grew up in Portland, United States.
- He speak English, Korean and a bit of Spanish.
- When he graduated college, he moved to South Korea again.
- His father named him Cory because Koreans add "-ah" when they call someone, so his name would be pronounced "Cory-ah" as "Korea".