Amy Winehouse and Mark Ronson  played together onstage last night (July 6) in London as the super producer launched his new band The Business Intl at London's 100 Club.

Mark Ronson showcased songs from his forthcoming album 'Record Collection' at the show, with special guests Yeah Yeah Yeahs' live keyboard player MNDR, singer Rose Elinor Dougall and Spank Rock.

At the end of the show Amy Winehouse got on stage sang her collaboration cover version of The Zutons' 'Valerie' with the band – although she forgot the words to the first verse!

Mark Ronson & The Business Intl are set to release 'Record Collection' in September.