Leighton Meester and Taylor Momsen: Stylish On the Set

Logging the long hours on the set of their hit CW show, Leighton Meester and Taylor Momsen were busy filming scenes for "Gossip Girl" in New York City on Monday (February 23).

While Taylor showed up clad in her punk-rock outfit, complete with boots and a black jacket, Leighton kept busy working alongside her hunky co-star Chace Crawford.

Aside from "Gossip Girl," Leighton has also been busily readying for the release of her forthcoming debut solo album - which she's been working on since last year.

Recently describing the songs as sounding like "ultimate karaoke," Miss Meester told OK! magazine, "It's a mixture of different types of music. It's vibey and sexy and really fun and upbeat. I just love it. It's the best. It's like ultimate karaoke."

Gossip Girls / Dailyfill.com

Enjoy the pictures of Taylor Momsen, Leighton Meester and Chace Crawford on the set of "Gossip Girl" (February 23).