She’s always up for a good time, and last night (November 18) Audrina Patridge was spotted at the US Weekly Hot Hollywood 2009 Party.

The “Hills” babe looked lovely as she mingled with “Glee” guy Mark Salling at the swanky shindig, held at Voyeur nightclub in West Hollywood.

And according to an eyewitness, Audrina and Mark seemed to take quite a liking to each other. The source said, “They seemed to quite friendly with each other.”

Later on, Miss Patridge and Mr. Salling hit up the Samsung Behold II launch event at Boulevard3, where Katy Perry gave a live performance.

Credit: Celebrity Gossip