Cameron Diaz showed off her craziest moves when she took part in a dance-off on US television. 

Dressed in a chic black jumpsuit, the Shrek star twisted and shook her booty in the contest against chat show host Jimmy Fallon last night.

The actress showed she wasn't afraid to make a fool of herself and pulled out some very embarrassing steps on the Late Night with Jimmy Fallon.

Cameron also revealed she has just recorded an episode of Sesame Street.

Check Cam in action below

See Cameron heading out to film the show in New York yesterday