Mattie Breaux

Mattie Breaux. Self: The Challenge. Mattie Lynn Breaux is a female actress who appears on CMT's original Party Down South. Party Down South has completed 5 seasons ending on April 7, 2016. She has appeared in all 5 seasons of Party Down South including reunions, promotions and other job related activities. She is from Gheens, La and is residing in Nashville, Tn.