Jim Jonsin
James Scheffer, professionally known as Jim Jonsin, is an American record producer, songwriter, businessman and DJ from South Florida. Jonsin has collaborated with numerous artists, including Beyoncé, Kelly Rowland, Usher, Lil Wayne, Kid Cudi, Eminem, Yelawolf, Nelly, T.I., Danity Kane and Jamie Foxx, among others. Jonsin won a Grammy in 2009, for Best Rap Song for Lil Wayne's "Lollipop".
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