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:


Kiesza:


Lil Jon:


Jessie J:


One Republic:


Rixton:


Shawn Mendes:


 

Ariana Grande, Jessie J & Nicki Minaj Throw Party Of The Year In "Bang Bang" Video

You're going to wish you had an invite!

The official video for "Bang Bang", the song of the summer with Ariana Grande, Jessie J & Nicki Minaj, just dropped on Vevo, and features the three superstars getting ready (and going to) a wild rooftop party.

Be sure to watch the video for "Bang Bang" below:

(Listen) New Music: "Bang Bang"- Jessie J, Ariana Grande & Nicki Minaj

It's finally here- the huge collaboration with Jessie J, Ariana Grande & Nicki Minaj! "Bang Bang" will be featured on Jessie J's upcoming album due out this Fall, along with Ariana's new album "My Everything" out August 25th.

Be sure to buy "Bang Bang" on iTunes now.

Republic Records Announce "Powerhouse" Collaboration

(Republic Records)

(Republic Records)

A collaboration between Nicki Minaj, Ariana Grande, and Jessie J? Yes please! Dubbed "Bang Bang", Republic Records announced this morning that the three superstars would be releasing the "powerhouse anthem" on July 29th. The single will be featured on Grande's upcoming album, "My Everything" (out August 25th), and Jessie J's album due out this fall.

What do you think? Will "Bang Bang" be the song of the summer?