Avril Lavigne and her boyfriend Brody Jenner have called it quits after nearly two years together.

"They decided to end their relationship," a source told Life & Style. "It wasn't working out, and they wanted to go their separate ways."

The pair reportedly had different ideas with respect to where to take their relationship.

"She wanted to settle down, but he wasn't exactly ready," said an insider. "They had been having problems starting in the summer with her tour because she was on the road all the time. It put a strain on their relationship."

[NY Daily News]