Deryck Whibley, Avril Lavigne's Ex-Husband, Marries Ariana Cooper in "Classic Wedding
 

Deryck Whibley, Avril Lavigne's Ex-Husband, Marries Ariana Cooper in "Classic Wedding"
Sum 41 frontman Deryck Whibley married his fiancee, Ariana Cooper, in a stunning wedding this past weekend, a source close to Avril Lavigne's ex-husband confirms to Us WeeklyThis article originally appeared on Usmagazine.com: Deryck Whibley, Avril Lavigne's Ex-Husband, Marries Ariana Cooper in "Classic Wedding"