Just the right amount of messy, Bieber's brown locks were side parted in the front with the short strands left out to frame ...

Earlier this week, Mills attended the world premiere of Netflix's The Electric State, in which she stars opposite Chris Pratt ...

Millie Bobby Brown added blonde bangs to her new bombshell look with an updo that was so Pamela Anderson-coded while ...

Most noteworthy, though, was how Miley channelled not one, but two ‘90s icons on the night. The star belted out her rendition of Sinéad O’Connor’s chart-topping Prince cover, “Nothing Compares 2 U” ...

But while she definitely served up some serious Y2K pop princess vibes, it seems she's going a teensy bit further back in time to convey one of the most recognisable hairstyles of a solidly '90s icon: ...

I mean, not many 21-year-olds can say that over the last decade, they've sported a buzzcut, bob and now, Pamela Anderson updo, to name a few. Earlier this week, Mills attended the world premiere ...

Her NYFW hairdo choice, however, felt like a nod to her past. The model paired her signature sleek 90s updo with oversized hoops The sleek, minimalist, hairstyle also fit perfectly with her outfit ...