Bruno Mars wrote and produced nearly all of his smash 2010 debut with the Smeezingtons, his tightknit studio crew. But when it came time to cut a follow-up, he decided to mix things up. "We took some master chefs into the kitchen with no master plan," says the singer, 27. "It was either going to be a disaster, or we were going to come out with something incredible."
Starting last fall, Mars recruited a team of A-list producers including Je
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- Bruno Mars
- Mark Ronson