Relationship: Dated from 2004 to 2006; married from 2006 to 2009
Avril may have moved on to Brody Jenner, but she still have a place in her heart for Deryck. "We're not doing each other, but yes, we're friends," she recently told Chelsea Handler. "I really respect him as a person and as an artist, so it's all good." In particular, Deryck helped produce her album "Goodbye Lullaby," despite the fact that they were divorced.