Ke$ha & Alicia Keys: KIIS FM's Jingle Ball 2012!

Ke$ha, Alicia Keys, and Jordin Sparks attend 2012 KIIS FM Jingle Ball at Nokia Theatre’s L.A. Live on Monday (December 3) in Los Angeles.

The ladies were joined at the event by the rest of the performers of the night Flo Rida, Pitbull, PSY, The Wanted, and Jordin‘s boyfriend Jason Derulo.

Ke$ha celebrated the release of her new album at the show – Warrior is available in stores and on iTunes NOW!

Also pictured: K$ leaving the ITV studios after making a guest appearance on the Graham Norton Show on Thursday (November 29) in London, England.

FYI: Jordin is wearing a Nicole Miller Artelier dress.

15+ picture inside of Ke$ha and others at KIIS FM’s Jingle Ball 2012…