Brody Jenner and Avril Lavigne Calling it Quits?

After two years together, seemingly mis-matched couple Avril Lavigne and Brody Jenner have called it quits on their relationship. Various media outlets are reporting the split, although there is no official announcement from the couple. The only words we have gotten is “Everybody…RELAX” from Brody’s official Twitter.  A source says the two clashed over how to balance their relationship and career pursuits.

“Every time he wanted to come back and take meetings to get his career back in order, she would make him go to Asia and Europe,” an insider tells Us of Lavigne, who released her fourth studio album, Goodbye Lullaby, in March 2011, and helms her own clothing line, Abbey Dawn.

The source is also saying that Jenner felt held back by his more famous girlfriend.”He hasn’t worked and he wants to. They were both unhappy because he wants to have his career, she wants him to stay with her,” says the insider, adding that Lavigne vetoed multiple TV show offers Jenner recently received.

Both Jenner and Lavigne have been open about their affection and most recently went to bat for each other when they got into a physical altercation with other patrons outside the Hollywood Roosevelt Hotel in November. Both stars suffered minor injuries from said altercation.

While the two may be seperated now there is still hope for a reconciliation.”There is always a chance they will get back together,” says the source. “Brody is trying to set the ground rules and wants to be able to work. They have to find a balance.”

Shout out to MSN for the heads up!