Billie Eilish's Shocking 'The Bell Jar' Transformation Has Fans Buzzing

Fans don’t even recognize Billie Eilish as she transforms for her upcoming role.

Paparazzi photos from the Toronto set of the psychological thriller movie based on Sylvia Plath’s “The Bell Jar” show a red-lipped Eilish looking a far cry from her pop star persona.

The period piece not only has all in the cast dressed in their 1950s best, but Eilish sports her dark brown hair cut to shoulder length and held back by a matching percher hat.