Messiah's Men/courtesy of Messiah's Men

"The Sing-Off" returns to NBC on Sept. 19 with a new judge - and some Minneapolis competitors. New judge Sara Bareilles will help determine of our own Messiah's Men will out perform 15 other groups.

Messiah's Men consists of a group from Africa who have produced two gospel albums since moving to Minnesota. The competition includes a group from Dartmouth College and an Oregon high school.