Rapper and songwriter for the South Korean young man music group Topp Dogg. He and it’s really nine other users have released many effective albums since their debut in 2013. He became a trainee at JYP Entertainment in his second 12 months of senior high school. An experienced dancer, he once was a backup dancer for the group Evol. His actual name is usually Kim Sang Gyun. Additional users of Topp Dogg consist of Xero, Jenissi, and B-Joo.