Mark Ronson is a sought-after turntablist, who's worked with such diverse artists as JAY-Z, Lily Allen, Robbie Williams, Christina Aguilera, Amy Winehouse, Ol' Dirty Bastard, Duran Duran and comedian Jimmy Fallon. Born in London, he is the son of writer Ann Dexter-Jones and real estate tycoon Laurence Ronson. His mother later married Mick Jones, lead guitarist of multiplatinum selling rock band Foreigner. He has two sisters: fashion designer Charlotte Ronson and DJ Samantha Ronson.