There are several artists with this name.
1) An American-born Chinese rapper, Jin Au-Yeung.
2) Jin Berekelea (member of the moldavian experimental rock band Headswitch).
3) A solo project by Russian guitarist Eugene "Jin" Mischenko.
4) Jin (correct tag: じん), a sound producer, composer, and arranger from Japan.
5) Jin (you may prefer to use the tag 진); a South Korean pop singer under Woollim Entertainment scheduled to debut in a girl group sometime in late 2013/early 2014.

Read more about Jin on Last.fm.