Kesha played a show last week in Nashville with a new, festively costumed band that she dubbed Yeast Infection. She shared the video on Facebook last Friday with a caption: "HAPPY HOLLERDAYZ from Y E A S T I N F E C T I O N!!! I love all of my ANIMALS!!! Thanks for all of the support this year!!!....Don't worry NO ONE will ever shut me up." In the clip, the singer performs basically eye to eye with her audience, working her way through "Blow" and "Timber."
Find out why pop needs its warrior Kesha.