When we think of former 'Gossip Girl' star and current Pretty Reckless frontwoman Taylor Momsen, we immediately think of raccoon eyeliner, copious eye makeup, pentagrams and thigh highs, and garter belts as pants.

Which is why we were shocked to see her at New York Fashion Week looking like a high-end, high fashion model -- and she even had a mini 'Gossip Girl' reunion with her fictional step-mom and co-star Kelly Rutherford.

Momsen was spotted looking polished in the front row of shows for Helmut Lang and Monique Lhuillier and attending presentations for alice + olivia, where she ran into Lily van der Woodsen (Rutherford).

You can check out all the snaps of Momsen and her clean face below, looking way more adult but without losing her signature style.

Neilson Barnard, Getty Images
Neilson Barnard, Getty Images
Neilson Barnard, Getty Images
Neilson Barnard, Getty Images
Michael Loccisano, Getty Images
Michael Loccisano, Getty Images