Brent Mitchell was the tenor singer for Mercy's Mark from 2006 until its retirement in late 2007/early 2008. It was announced a few months later that he would fill in on the debut date of a new Southern Gospel Quartet started by fellow Mercy's Mark alumni Josh Feemster and Chris West, as well as Chris' brother, Craig West. The new group never formally launched but Chris, Craig, and Brent all sang together later for Gold City. Brent also sang briefly with N'Harmony in 2009.
Brent sang tenor for Gold City from 2010-2011.