2. Avril Lavigne and Deryck Whibley

In mid-October 2009, Avril handed into court documents with the stating the reason foe ending her marriage was "irreconcilable differences," with no requirement for spouse alimony, and no requirements to pay Deryck Whibley. Avril Lavigne, 25 years old, and Sum 41 singer/guitarist Deryck Whibley decided to divorce after having been married for three years. The two confirmed they had split in September and issued separate statements about it, saying they would stay friends. The couple married in July 2006 and had no children together.