In January 2007, both Wilson and Vincent provided backing vocals for Payne at a concert in Los Angeles, California. Wilson and Vincent also perform with the "Inspirational Voices of Free" choir, and were also members of the short-lived supergroup Tour de 4Force.
In January 2007, Wilson and Vincent provided vocal support for Payne's performance in Los Angeles, California. They are also members of the "Inspirational Voices of Free" choir and have a history with the supergroup Tour de 4Force.