Billie Eilish's Spiky Ponytail on the Grammys Red Carpet Is Very Much Giving Emo Peacock

Since Billie Eilish back in February, she's mostly worn her shoulder-length shag down. But are all about experimenting, and so tonight the singer — who's nominated for Album of the Year, Best Pop Solo Performance, and Best Pop Vocal Album — decided to switch things up with a piece-y ponytail and face-framing layers.

It’s a far cry from this time last week, when Eilish wearing a very old Hollywood-esque bob. This time around, Eilish matched her jet-black hair to the skinny sunglasses that somehow defied gravity with tip-of-the-nose placement. Eilish left some of her strands out of the ponytail, which gave it some movement and drew attention to her face — and her statement-making accessory.

The hair, which gives a sort of an emo peacock vibe, took a starring role in Eilish's beauty look. But she didn't slouch in the makeup department, either. Her rosy pink lipstick projected understated confidence, especially seeing as it matched the touch of blush on her cheeks. This came courtesy of Eilish's go-to makeup artist, , who showed off his work via Instagram Stories.

It's always a treat to see what Eilish does to her ever-changing hair, and this spiky ponytail is just another stage in the evolution. To paraphrase the , "Now let's hear it for the back of the hair!"

And now, watch 100 years of ponytails: