Miley Cyrus is a Bike Riding Beauty

Miley Cyrus wears her plaid hat sideways as she takes a bike ride with big sis Brandi on Tuesday afternoon in Toluca Lake, Calif. (January 20)

The 16-year-old pop star performed last night at the Verizon Center in Washington, D.C. Miley sang her new ballad “The Climb” from upcoming flick, Hannah Montana: The Movie.

Miley also sang their duet, “Ready, Set, Don’t Go,” with dad Billy Ray.

15+ pics inside of Miley biking with sis Brandi…