Jason Mraz, Ed Sheeran, Alex Clare, Grace Potter Phillip Phillips, Andy Grammer Wednesday December 12, 2012 07:00 PM EST 12/12/2012 7:00 PM Cost: $25 , From the venue: No description provided More information At Arena at Gwinnett Center 6400 Sugarloaf Parkway Duluth, GA 30097 (770) 813-7500 infiniteenergycenter.com neighborhood: #duluthga venue Arena at Gwinnett Center