Beyonce Knowles Oscars Awards 2009 Performing picture
Beyonce Knowles made a medley performance with host Hugh Jackman at the 81st Academy Awards 2009 on February 22.
High School Musical stars Vanessa Hudgens & Zac Efron and Mamma Mia!'s Amanda Seyfried & Dominic Cooper joined them to perform Last Chance and Mamma Mia! at the end of the show.
Not too bad!