Paris Hilton's Belated Vegas Birthday Bash

Continuing along with her trend of throwing multiple birthday parties in her own honor, Paris Hilton held a big bash at Body English nightclub in Las Vegas last night (March 7).

Joined by her new boyfriend Doug Reinhardt and cast members from her reality show "My New BFF," the hotel heiress was in fine form - smiling as she shared a big smooch with her beau before blowing out candles on a fancy Jeff Beacher designed birthday cake.

During the course of the evening, Miss Hilton also performed one of her songs with Doug then leading the fellow revelers with a rendition of "Happy Birthday".

Hilton and Reinhardt had arrived in Sin City the previous day, with the pair spending Friday evening hanging out at AGO inside the Hard Rock Hotel and Casino.

Celebrity Gossip

Enjoy the pictures of Paris Hilton (and Doug Reinhardt) celebrating in Las Vegas (March 6-7).