Spotted at Tribeca's Nexxus Salon, hair in foils: Leighton Meester. Yup, ICYMI, one of the most iconic millennial brunettes, Blair Waldorf — er, Leighton — just went platinum blonde.

What was once the preppy hair accessory of middle school, or the iconic uniform of Blair Waldorf on “Gossip Girl” is now the hot new must-have for fall and beyond. The humble headband is all ...

The black hair accessory had big ribbon rose decals and slicked back her long curls. Elegant, glamorous, and absurdly chic, this is when Blair Waldorf and headband pretty much became synonymous.

In London promoting her book, the actress wore the ultimate Blair Waldorf homage ... Yes, she has her hair in front of the headband in this white look, but that small part could be Millie's ...

The jacket Meester wore this week, from ME+EM, was a fresh take on Blair’s go-to style ... and dainty gold jewelry—plus her new fiery orange hair.

Even megastar Selena Gomez can't resist the draw of a good Blair Waldorf hair bow or headband – but so far, she's only really repped the Manhattan queen bee with her beauty choices. Until now ...

However, she kept the fact that she'd secured the exact Blair Waldorf dress a secret until ... the dress with white-pointed heels and wore her hair in curls. She adds, "I'm not sure if I'll ...

It feels like only yesterday that we were obsessing over Serena Van Der Woodsen's fab clothes (and hair!), swooning over bad boy Chuck Bass and enjoying Blair Waldorf's *many* diva moments ...

And who could forget “It” girl Blair Waldorf’s game-changing fashion ... first pop culture moments that put accessories, for hair in particular, on the map. “It became something that ...

Our fictional style icon Blair Waldorf (portrayed flawlessly by Leighton ... Signature Slick Back: Keeping her hair looking polished, Blair was often spotted in simple headbands that looked ...

Amber Anderson's look is giving French Blair Waldorf thanks to her black bow ... This look combines three trends in one: slicked-back hair, high ponytails, and bows — it's the trifecta of ...