A Korean male singer in the band B1A4. He's taken and he's married to Kim Kyu. He loves her very much. They are the cutest couple in all Korea. His personality is childish and choding. Don't get yourself fooled by Jinchan. The only real OTP is Kyuchan.
Josh: Have you seen Kyu?
Elena: Oh! She's been around Gongchan lately.
Cara: Gongchan and Kyu are the best OTP ever! Kyuchan!
Kelly: Wow~ I'm so jealous of their cute relationship!
Minjun: Wow! Kyuchan forever!