Billie Eilish revealed that she has a 'very special' 3D project in the works with director James Cameron at a concert in Manchester: 'I'll probably be wearing this exact outfit for like four days in a row.

Singer-songwriter Billie Eilish announced Saturday during a show in England that she is collaborating with filmmaker James Cameron on a mysterious 3D project.

Naturally, the internet went crazy as the announcement made waves on social media, and fans are theorizing that the artist and director are joining forces for a 3D concert film following the success of Taylor Swift: The Eras Tour and Renaissance: A Film by Beyoncé.