WGCI Hits Chicago with BIG Concert Featuring Kendrick Lamar

107.5 WGCI presents The Biggest Concert to Hit Chicago: Big Jam 2015 at the United Center. This years concert features Kendrick Lamar, Future, Meek Mill, Fetty Wap, Monica, Rae Sremmurd, Lil Durk, Dej Loaf, Twista, Do or Die and Crucial ConflictFor more information about the 107.5 WGCI BIG JAM 2015 go to www.wgci.com keyword, “BIG JAM.”It all goes down Sunday, October 25, 2015 at the United Center