Mullen recorded her first solo album, Don’t Let Me Go, in 1991 with the independent label Frontline Records. She continued her singing-songwriting-choreography career in the 1990s, singing backup for Michael W. Smith and the Newsboys, writing for Jaci Velasquez, and working as a dancer/choreographer with Amy Grant. She also provided backup vocals for the music video at the end of the VeggieTales program, Larry-Boy and the Fib from Outer Space! and the opening of the VeggieTales presentation, Larry-Boy and the Rumor Weed. She was signed to Word Recordsin 1998 by VP of A&R Brent Bourgeois. Her fourth album, Talk About It, was certified gold for sales in excess of 500,000 copies on April 15, 2008.
Bio Courtesy of Wikipedia.com