Mark Julian Felder, (born July 21, 1983), more commonly known under the mononym Bizzle, is an American Christian hip hop recording artist and entrepreneur. Previously referred to as Playboy, and Lavyss.In January 2010, Bizzle released "You Got Some Explaining to Do" directed towards Jay-Z, calling the rap icon out on his negative references towards Jesus and Christianity in his music. The video caused much controversy and generated a buzz that even Bizzle couldn't anticipate.