Grammy award-winning producer Mark Ronson has worked with biggest names in music . 34-year-old from Kanye West started as a hip-hop DJ before producing . Worked with Mark Ronson , New York , Mark Ronson among others . Described by his childhood friend Sean Lennon as `` very driven ... Currently touring and fronting his own band , DJ .
Grammy award-winning producer Mark Ronson has worked with biggest names in music . 34-year-old from Kanye West started as a hip-hop DJ before producing . Worked with Mark Ronson , New York , Mark Ronson among others . Currently touring and fronting his own band , DJ .