Audrina Partridge Celebrates her B-Day! Liquid pool and cake and Ryan Cabrera!





















On Saturday, May 8th, Audrina Patridge celebrated her 25th birthday at LIQUID Pool Lounge at ARIA Resort & Casino in Las Vegas! The Hills starlet donned a black romper over a fringed matallic tyler rose bikini, and accessorized with a Chanel Bag, Deisel shades and a pair of sky high wedges! She was joined at the hip by rocker beau Ryan Cabrera, and the twosome were seen cuddling in their private cabana and noshing on signature snacks, before teaming up to soak the crowd with super soakers! When Patridge was presented with an oversized cake, Cabrera wasted no time in starting a full-on food fight, stuffing cake in her mouth before she retaliated with a fistful herself!

Despite lasting a full day in the desert sun, Patridge had been out the night before, enjoying a celebratory dinner at ARIA hotspot, UNION, where she was joined by Cabrera, her brother and several friends, before heading to HAZE to ring in her birthday in real Sin City style!

Photo Credit: Denise Truscello / WireImage