Fergie, Tarantino enjoy birthday bash

Black Eyed Peas star Fergie has thrown a joint birthday party with filmmaker Quentin Tarantino.

The pair celebrated becoming 33 and 45 respectively with a bash at the Jet nightclub in Las Vegas last Friday.

E! reports that Fergie changed her outfit three times and wore more than $150,000 worth of Cartier diamonds.

She said: "We wanted to do something that was crazy and a lot of fun."

Her fiancé Josh Duhamel, Juno writer Diablo Cody, Nelly and Kid Rock were among the 100 guests at the party.

It was reported that the singer did not drink alcohol all night, fuelling speculation that she is expecting a baby.

> Click here to see which other celebrities are celebrating this week