Britney Spears performs with Tinashe + G-Eazy @ B96's Jingle Bash

Britney Spears performed at B96's Jingle Bash in Chicago over the weekend.

Promoting like crazy

Once again, she was joined by Tinashe (or "TinashA") for the 'Slumber Party' remix, as well as G-Eazy for leading single 'Make Me.' The set saw Brit power through a bevy of classic hits from her past, with performances that included new songs off latest album 'Glory.' Last month, she concluded the final leg of her 2016 'Piece of Me' shows. The highly successful residency resumes in January.