Gossip Girl co-stars and real-life couple Blake Lively and Penn Badgley posed for some pictures with Melrose Place star Michael Rady and a gal pal at the CW Network’s 2009 Upfront party at NYC’s Gramercy Park Hotel on Thursday (May 21).

Here's a cute photo of the foursome:

Over the weekend, Blake and Penn caught the music and dance show Fuerza Bruta: Look Up at NYC’s Daryl Roth Theatre. There was supposedly PDA involved.

“They were making out during the show,” a source tells E!.

The post-show dance party featured indoor rain and the attractive couple was spotted getting “completely soaked together and having a great time.”

Good to see a sexy Gossip Girl pairing that appears to be very stable, in love and almost entirely drama-free ... albeit off the show and in real life.

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