Ke$ha performs her hit songs “Take It Off” and “We R Who We R” at the 2010 American Music Awards held at the Nokia Theatre L.A. Live on Sunday (November 21) in Los Angeles.

The 23-year-old pop phenom was introduced by Michael Chiklis and Julie Benz from the ABC drama No Ordinary Family.

Earlier in the evening, Ke$ha rocked studded eyebrows on the red carpet.