There are more than one artist with the name Shaun:

[1] 1. SHAUN (숀) is a DJ/singer-songwriter and keyboardist of five-member South Korean indie rock band The Koxx that formed in 2009.

[2] 2. Shaun Rogerson was born on the 24th of June 1989. He has been singing from a young age and shot to fame on the television show the X-Factor in 2006. He has been the only ever contestant to be invited back to sing on the live final, and also has been the only non-finalist to be invited to the live tours