Bruno Mars Performs With Brad Pitt On James Brown's 'Sex Machine' In Surprise Duet

22 May 2014, 09:14 | Updated: 22 May 2014, 09:16

Watch the Hollywood hunk hitting the stage alongside 'Moonshine Jungle' star for a duet.

Bruno Mars performed the most unlikely team-up we've ever heard of over the weekend when he performed a duet with none of than Hollywood superstar Brad Pitt.

The 'Treasure' star gave a performance at the Fight Club actor's Make It Right fundraising gala in New Orleans on Saturday, and footage of the pair's surprise team-up emerged online this week.

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Bruno and Brad wowed crowds with a cover of James Brown's 'Sex Machine' during the set, with Brad showing off his tambourine skills, while Sandra Bullock was another surprise appearance on the evening.

Bruno Mars is set to continue his 'Moonshine Jungle' world tour with a show in Las Vegas later this week.