PHOTOS: iHeartRadio's Jingle Ball Tour Brings Music's Biggest Stars To Boston

Iggy Azalea & Charli XCX perform onstage together at KISS 108’s Jingle Ball 2014, presented by Market Basket Supermarkets at TD Garden on December 14, 2014 in Boston, MA (Benjamin Esakof/Roman's Rap-Up).

iHeartRadio's annual Jingle Ball Tour lit up Boston's TD Garden on December 14th, 2014, bringing with it some of the industry's current heavy-hitters. Kiss 108's Jingle Ball featured performances by Charli XCX, One Republic, Rixton, Shawn Mendes, Kiesza, Iggy Azalea, Meghan Trainor, Jessie J, Calvin Harris, Magic!, 5 Seconds of Summer and special guest host Nick Jonas.

Check out the photo galleries below to see all the action from on-and-off stage:

5 Seconds Of Summer:

Iggy Azalea with Charli XCX:

Meghan Trainor:


Lil Jon:

Jessie J:

One Republic:


Shawn Mendes: