Carman was an American Contemporary Christian music singer. He released the albums I Surrender All - 30 Classic Hymns, Passion for Praise, Vol. 1, and The Standard. His most popular songs included The Champion, Great God, and Who's in the House. Carman performed two major concerts in the US South; one in Tennessee attracting over 80,000 attendees and the other in Texas attracting over 70,000 attendees.