The KDWB Jingle Ball, the who's who of pop

Concert review of the annual KDWB Jingle Ball, a who's who of pop's up and comers that this year includes old-timers Backstreet Boys with G-Eazy, Diplo, Tove Lo, Lukas Graham and more, at the Xcel Energy Center, December 5, 2016, St. Paul, MN,