Director Baz Luhrmann has already admitted to adding a modern twist to the adaptation of F. Scott Fitzgerald's 1925 novel, with a 3D version of the flick and artists such as Kanye West, Jay-Z and Jack White already on the accompanying album.
Now Gaga and musician Prince might be submitting tracks for the feature film, reports thesun.co.uk. Actress Adelaide Clemens, who plays Catherine Wilson in the film, made the revelation.
"They have some new music that's going to be added to the film. Some pretty huge artists have approached Baz and are writing songs for the film, and I don't think Warner Bros are going to turn down Prince and Lady Gaga knocking down your door... I don't know if I'm allowed to say that," she said.
The movie also stars big names including Tobey Maguire, Joel Edgerton and Carey Mulligan, as well as Indian megastar Amitabh Bachchan. It will release May 10, 2013.