Leona Lewis to sing Avatar theme song

London (ANI): Leona Lewis is set to record the theme song for the highly anticipated film Avatar. The track titled 'I See You" will accompany the closing credits in the film. The song is being produced by James Horner and Simon Franglen, who were also behind Celine Dion's Titanic hit 'My Heart Will Go On.'

Avatar centers on an alien race defending their land against human invasion, reports the BBC News. The film is scheduled to premiere in London in December.