Plus: More star sightings!

By People Staff
November 14, 2011 05:55 AM
Credit: Jordin Althaus/WireImage; Isaac Brekken/Getty

It was a who’s who of Young Hollywood at the opening night bash of Greystone Manor Supperclub (formerly Industry) in L.A. Kellan Lutz, with his newly darkened do partied alongside Joe Jonas. There was also a mini-Dancing with the Stars reunion at the fête, as former contestants Elisabetta Canalis and Lance Bass danced the night away with pros Derek Hough and Maksim Chmerkovskiy. – Jennifer Garcia