Hailey Baldwin just got a major hair makeover.

After participating in a number of events during fashion week around the world, including New York Fashion Week and London Fashion Week, the 19-year-old model and ex-girlfriend of singer Justin Bieber, showed off her latest look to her fans and followers on Instagram.

"After partying the night away yesterday in honor of BFF Bella Hadid‘s birthday, Hailey Baldwin kicked her hair color up about 10 notches today, going from dark blonde to extra, extra blonde," Stylecaster reported on Monday.

A short time later, Baldwin's colorist, Ryan Pearl of Cutler Soho, shared a photo of her new look on Instagram, along with the caption, “Hey Blondie." Around the same time, Baldwin shared her own photo with the message, "Blondie Blondie."

A photo posted by Hailey Baldwin (@haileybaldwin) on Oct 10, 2016 at 1:19pm PDT

 

"Baldwin’s hair is very light blonde now, with a soft root that’ll grow out seamlessly if she so desires. But judging by popular demand of late, it’s also very possible that Baldwin will stay blonde for quite some weeks to come," Stylecaster explained.

Baldwin has made a name for herself as a model in recent months and continues to walk the runway with the likes of her closest friends, Gigi Hadid, Bella Hadid and Kendall Jenner. Meanwhile, her relationship with singer Bieber appears to have completely dissolved.

Although Baldwin and Bieber were spotted together in May after engaging in an on-and-off romance months prior, they haven't been seen together since and Bieber is currently tending to his Purpose World Tour in Europe.

For more of Hailey Baldwin and her very famous friends, check out her interview with E! News below.