Avril Lavigne & Brandon Davis Moving In Together?

It was announced on September that Avril Lavigne and ex Deryck Whibley split up after three years of marriage, and now sources say Avril is moving in with her “oily oil heir" lover Brandon Davis!

A friend of the 25-year-old punk pop prince tells In Touch, “Avril is selling her home where she lived with Deryck, while Brandon still lives in his family’s Bel-Air mansion….They both needed a place to live, so they decided to move in together.”

It was revealed that Avril and Brandon has been house hunting in Beverly Hills and Hollywood Hills this week.

"She and Brandon aren’t sure where the romance is headed, But Brandon has never lived with a woman before, so it’s a big commitment on his part.” the insider says.

Avril Lavigne Deryck Whibley Split: Avril Lavigne Dumps Husband Deryck Whibley

Avril Lavigne and her Sum 41 frontman hubby Deryck Whibley have split after three years of marriage, according to Us Weekly.

Avril, 25, has reportedly told Deryck, 29, to move out of their $9.5 million estate in L.A.'s Bel Air.

"She dumped him and told him she was leaving him. She wants to move on. Divorce papers will be filed any day now." a source was quoted as saying.

Avril Lavigne and Deryck Whibley married in July 2006 after two years of dating.

Both Avril and Deryck’s rep had had no comment till now.