Ashley Greene's Prive Birthday Bash

We all know how much celebrities like to celebrate their birthdays, and last night Ashley Greene got a jumpstart on her 22nd birthday festivities in Sin City.

The “Twilight” hottie was spotted hamming it up for the paparazzi inside the Planet Hollywood Resort Hotel and Casino at Prive night club sporting a beige and black dress with black open-toed heels.

Speaking of “Twilight,” Ashley recently revealed to press that she’d gladly trade in her character of Alice Cullen in the film to be Robert Pattinson’s role of Edward Cullen.

“Everyone is in love with him! I like James and Victoria a lot too. Playing the bad guys would be fun because Alice is very sweet, very good and wholesome and whatnot. I think I'd play one of the villain vampires!"

Gossip Girls / Dailyfill.com

Enjoy the pictures of Ashley Greene out for her Prive birthday party (February 20).