Britney Spears has had it with the X Factor. TMZ is reporting that Brit's not coming back to serve as a judge on the show next season, giving up her salary of $15 million.

According to their sources, Britney had fun working on the show, but she wants to focus on her music. She's in the studio now working on her eighth studio album with an assist from Will.i.am and Kanye West/Jay-Z producer Hit-Boy. After the album's done, Britney may hit the road for a tour.

Source: TMZ