Gwyneth Paltrow, Mandy Moore, Randy Newman, Zachary Levi and Florence Welch of Florence + The Machine will sing on the Oscar stage.
Academy Awards producers Bruce Cohen and Don Mischer say the entertainers will perform the year's nominated songs during the Oscar ceremony, along with nominated composers A.R. Rahman and Alan Menken.
Paltrow will sing Coming Home from the film Country Strong. Newman will perform his Toy Story 3 song, We Belong Together. Welch and Rahman will perform If I Rise from 127 Hours. Moore, Levi and Menken are to perform I See the Light, the nominated song from Tangled.
The 83rd annual Academy Awards will be presented on February 27 at the Kodak Theatre.
