Kevin Mazur/Getty Images for Critics Choice Association Award season is just getting started, but Billie Eilish is already ... style dress layered over a white collared shirt that reached the ...

Holding up her arm for the photo, Eilish smiled in her gothic black lace gown while her pals surrounded her in an array of frilly white ... skirt and crystal harness. RELATED VIDEO: Billie Eilish ...

Like many pop stars of her generation, Billie ... chemise with white floral details against the black base fabric. The retro style was a go-to of Old Hollywood stars, and Eilish made the look ...