Miley Cyrus: Justin Bieber Concert Chick

She’s always up to something and last night (August 31) Miley Cyrus was spotted making her exit from Madison Square Garden in New York City.

The “Hannah Montana” babe was in the house to check out the Justin Bieber concert, looking cute and casual as she strolled past the paparazzi.

Earlier in the evening, Miley joined Justin onstage to help film some segments of the upcoming “Justin Bieber 3D” movie, directed by Jon Chu.

And Miss Cyrus wasn’t the only celeb in the house - stars like Jaden Smith, Ludacris, and Usher also showed up for the Big Apple show.

Enjoy the pictures of Miley Cyrus at MSG for her work efforts alongside Justin Bieber (August 31).