Billie Eilish was already rocking her Jellyfish haircut two days before the Grammy Awards. Her black hair was styled as a bob at the front, while the longer part was tied back and hidden under a hat.

Latest photos of her from the promotional shoot quickly sent fans into a frenzy, leaving comments like: "Literally the most gorgeous person in the worlddd," and: "Billie i just died," as well as: ...

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