It’s that time of year again! Get jammin’ at the Jamn 94.5 Summer Jam on Friday 16th June, 2017 at Xfinity Center! The hottest show of the season is back and this year, the lineup’s bigger than ever! Catch Chris Brown, Lil Wayne, Russ, Post Malone, French Montana, Khalid and Kyle, with special guest host David “Big Papi” Ortiz – it’s gonna be HUGE!