Below are a bunch of Gossip Girl pictures from the show's NYC set in February 2010. Some photos are from last week, some from the week before, and some the week before that.

We haven't posted many behind-the-scenes pics lately, so we thought we'd catch up here. No major Gossip Girl spoilers to report from these images, but some highlights include:

• William Baldwin making an appearance as Serena's dad
• Collette Momsen (mother of Taylor) paying her a visit
• Taylor smoking cigarettes and wearing tight clothes
• Leighton Meester in some really cute outfits

What do you think your favorite stars are up to in these scenes? Any predictions, observations or general comments? Click to enlarge the images below and tell us what you think ...

[Photo Credits: PacificCoastNewsOnline.com, Fame Pictures]

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.