PAMA's Celebrity Halloween Masquerade Bash (Photos)

The place to be in L.A. last night was PAMA's Halloween Masquerade put on by E! Online and hosted by. The celebrities turned out in costume to take in the festivities at Stone Rose Lounge.

It looks like a who's who of Dancing with the Stars dancers. Guests included Derek Hough, Lance Bass, Cheryl Burke, Keeping up with the Kardashians matriarch Kris Jenner, makeup artist Troy Jensen, Kym Johnson and Insider co-host Lara Spencer.

We've include some other celebrity costumes from other events: Mariah Carey, Nick Cannon, Heidi Montag, Spencer Pratt, Paris Hilton, Christina Aguilera and Fergie.

Check out our costume photo gallery below.

Also see Halloween at the Playboy Mansion here.

Check out The Today Show Halloween costume photos.

Bette Midler's Hulaween Costume Gala.























Above Photos: WENN





