MTV.co.uk News — Pair have made a hilarious video, battling over who is 'more famous' in Canada... more info

MTV.com News — Cyrus vies for Canada's celebrity throne, but she has to get past the sk8r girl first. By Emilee Lindner more info

Tuneage — A Decade Later: 2014 new music releases won’t start rolling out until late January.  So, let’s take a little trip back in time–10 years–to 2004. What was going on a decade ago in music? Well, Avril and Snoop Dogg shared the top charts, Ashl... more info

People.com — The star gets a low-key look courtesy of Allure more info

USA Today Music — Also topping the holiday tour's list: Avril Lavigne, Flo Rida, Paramore and Demi Lovato. more info

Topix — Is Sum 41 's Deryck Whibley trying to drop ex-wife Avril Lavigne 's last name? Does M.I.A. consider herself to be a pop star? Are Lorde and Selena Gomez fighting about feminism? Sum 41 lead singer Deryck Whibley is filing legal documents to drop Avri... more info

411 Mania — He took on her last name when they were married… more info

People.com — Some advice from the rockstar couple includes ditching the booze when the duo is apart more info

USA Today Music — Stars of soft rock and pop are among this week's other notable releases. more info

People.com — The singers open up about how songwriting brought them together ... and wanting to start a family more info