Paris Hilton, Benji and Hanna Beth Toast ‘Repo!’

Last week saw the release of Paris Hilton’s latest cinematic offering, Repo! The Genetic Opera, in select theaters.

And by “select,” that means a total of eight across the country.

Directed by Darren Lynn Bousman, the helmer behind Saw II through IV, the gory musical is about a bio-tech company repossessing people’s organs.  The bloody flick scared up only $53,684 at the U.S. box office in opening weekend, but critics initially thought Saw wouldn’t go very far either.

Hilton and her pals have plenty of cause for partying and celebration!

Check out Buzznet’s photo gallery of Paris Hilton, Nicky Hilton, Paris’ dedicated beau Benji Madden and Internet celebrity Hanna Beth Merjos at the Repo! after party in Las Vegas.

“We went to Prive, which is a nightclub in Planet Hollywood,” says Hanna Beth, who was recently linked with Miley Cyrusbrother Trace of the band Metro Station. “Let me just say we had a true Vegas night and leave it at that!”

Sounds like fun. But drink responsibly, kids…you don’t want to ruin any of your organs.