Cameron Diaz shakes her booty

Cameron Diaz shakes her booty in a US talk show ‘dance-off’.

The movie beauty gyrated while listening to headphones on MTV show, It’s On With Alexa Chung.

Audience members – unable to hear the music – had to try to guess which of three songs Cameron, 36, was dancing to by interpreting her moves.

Looking on, host Alexa Chung said: "There goes the ass!"

The Charlie’s Angels star was then revealed to have been dancing to Beyonce’s Freakum Dress.

Sofia Vassilieva, her co-star in upcoming flick, My Sister’s Keeper, also joined in the fun on the daytime talk show.

Alexa, 25, debuted her MTV show earlier this month, billed as a replacement for the network’s influential series TRL [Total Request Live], which went off air last year [2008].

Source: Splash News