Miley Cyrus has been rocked by another scandal just two weeks after the commotion surrounding her provocative Vanity Fair photographs - now she's accused of ripping off someone else's song.

Britney Spears' bad driving has put the troubled pop star back in the headlines after a fender bender on Sunset Boulevard in Los Angeles on Tuesday.

Ashlee Simpson was left more than a little embarrassed when she inadvertently called pop peer Britney Spears trashy in a recent radio interview.