Tom Cruise joins Black Eyed Peas on stage
And the band members were as stunned as the fans.
'He rocked out to I've Got A Feeling and the crowd loved it.'
The Mission Impossible star, 47, has been working with the BEPs on the soundtrack for new movie Night And Day.
'Fergie gave me a formal invitation,' Tom explains.
'The way she said it was, "Don't be a wuss, you've got to come on stage."'
The Black Eyed Peas are currently on tour with Cheryl Cole as support.SEE PICTURES Katie Holmes enjoys a day out with daughter Suri Cruise in New York>>
SEE PICTURES OMG! Look at how cute Suri Cruise is>>