What a girl wouldn't do for fashion.
Hailey Baldwin had her limits tested on Saturday, as her eyebrows were bleached for the Matty Bonovan show at London Fashion Week.
It was quite the transformation for the 19-year-old model, who just finished walking the runway in the Big Apple for New York Fashion Week -- and of course she documented the whole thing on social media.
"They're bleaching my eyebrows," she first announced on Snapchat with a few hilarious snaps.
The model didn't look very happy about the dye job, but later seemed to find the humor in the situation.
"Lol. Only for you @kegrand👽👽 #bleachedbrows @babbym," she captioned a shot on Instagram.
As for the final look? Baldwin beamed with bright colors across her face.
But hours later, it was back to brunette for Baldwin, who dyed her eyebrows just in time for another fashion show.
See more on all things Fashion Week in the video below.