Hilary Duff & Penn Badgley: Pucker Up!

Penn Badgley and Hilary Duff (in a Pepper + Pistol dress) share another intimate moment on the set of Gossip Girl in the Tribeca neighborhood of New York City on Tuesday, October 6.

When does Penn think of kissing Hilary? “It’s such an unromantic experience!” Penn told JustJared.com “Not only is the crew surrounding us, but there’s a million f�”in’ paparazzi – literally, every time we’d do it, we’d hear a machine gun shutter speed.”

WHAT DID YOU THINK of Hilary Duff’s debut episode on Gossip Girl last night??? Do you think Dan and Olivia are part of the much buzzed about threesome??

10+ pictures inside of Hilary Duff and Penn Badgley puckering up…