Billie Eilish Just Debuted a Platinum Blonde Shag

Billie Eilish is celebrating her Grammy wins with a new hair color.

The singer, who's become known for her jet black hair with slime green roots, just shocked her Instagram followers with her latest posts, where she's seen with platinum blonde hair.

In one video, Eilish dramatically flips her blonde hair:

"Did you guess correctly?" she captioned the video. Eilish is referring to the Instagram Story she posted on Mar. 16, asking her followers to "guess what color."

In a second post, Eilish shares a closer look at her new hair color, plus her fresh cut, which features a ton of shaggy layers and face-framing curtain bangs.

"Pinch me," she captioned her selfie.

Naturally the singer's fans were shook by her new look, flooding the comments with heart eye and fire emojis, along with compliments.

"YES MAAM," one of Eilish's followers wrote.

"U ARE SO HOT," another commented.

Eilish hasn't revealed whether she's actually cut and dyed her hair or she's experimenting with wigs. Either way, we're digging this dramatic transformation.