Lavigne has filed for divorce from Sum 41's Deryck WhibleyAfter months of speculation about her marriage, Avril Lavigne has filed for divorce from her husband Deryck Whibley.
She
cites the date of the split as September 4th, claiming "irreconcilable differences." On September 17th she posted the following on her blog:
"Deryck and I have been together for 6 and a half years. We have been friends since I was 17,