MUMBAI: AR Rahman, who has got two nominations at this year's Oscars, will be performing at the prestigious award ceremony in Los Angeles.

The music maestro, who has been nominated in original score and original song - for his work in Danny Boyle`s 127 Hours, will team up with British pop singer Florence Welch to perform �If I Rise' from the film.

The performance is being staged for the best song nominees. This year Mandy Moore and Gwyneth Paltrow will be performing as well.

Moore will team up with actor-director Zachary Levi and composer Alan Menken to perform for the best song nominee �I See the Light' from the animated film Tangled, while Paltrow will sing �Coming Home from "Country Strong' and Randy Newman will sing his Toy Story 3 number �We Belong Together'.

Earlier in 2009, Rahman performed at the Oscars when he was nominated for the same categories for Slumdog Millionaire.

The Academy Awards 2011 is scheduled for 27 February.