Ariana Grande & Jessie J Get Cute Backstage at Y100's Jingle Ball!

Jessie J and Ariana Grande make kissy faces at the camera while backstage at Y100′s Jingle Ball 2014 held at the BB&T Center on Sunday evening (December 21) in Miami, Fla.

The two ladies posed for the pics after performing their hit song “Bang Bang” on stage for the screaming crowd. Both Jessie and Ariana surprised the audience with their performance after performing solo sets earlier in the evening.

“last jingle ball tn in my home state! see u soon florida bbys #JingleBallMiami” Ariana tweeted that evening.

“Love this girl @arianagrande going to miss singing with you these past weeks have been so much fun! ???? #bangbang #jingleball #fortlauderdale” Jessie J added on her Twitter.

15+ pics inside of Jessie J and Ariana Grande backstage at the big concert…