Will whoever stole Katy Perry's eyebrows please return them at once? Oh, wait, my bad. They're totally still there -- just bleached, is all.

In an Instagram photo posted just before midnight last night (June 18), the "Birthday" singer revealed her biggest change in styling since the green hair, complete with braided turquoise buns, baby hairs, and bleached eyebrows.

Did she do this for fun, maybe to change up her look for the North American leg of the Pristmatic World Tour? Was it for a photo shoot, like Miley's W spread? Is Katy single white female-ing FKA Twigs? IDK, but for Twigs' sake, I really hope it's one of the first two.

While we're on the subject of pop faves with bleached eyebrows, let's, um, remain on the subject of pop faves with bleached eyebrows. (Oh, I'm sorry. Were you busy? SIDDOWN.) There have just been so many of 'em who have whited-out their brows lately, like...

...Miley Cyrus, who bleached her eyebrows for a W shoot in 2013.

The artist was present but the eyebrows were not back when Lady Gaga was chilling with Marina Abramović last summer.

In 2011, Beyoncé ditched her 'brows to shoot the 4 booklet with Ellen von Unwerth.

Madonna even rocked the look back in 1992.

Maybe Katy should try something fresher, like Rihanna's pink "Pour It Up" 'brows?

What about Kesha's metallic studs from the 2010 American Music Awards?

Katy could even shave 'em off and redraw 'em with liquid eyeliner, à la Amanda Palmer.

Personally, I'd pick Peter Gallagher of "The O.C." circa 2004, but that's just me.

#YasSandyCohen #Yas #YouLookSoGood