Reality TV star, model and actress Audrina Patridge hosted at Hyde Bellagio, Las Vegas on December 7, 2013. She was joined by her sister, Casey Loza (Photo credit: Bryan Steffy / WireImage / www.BryanSteffyPhoto.com).

Audrina Patridge with sister Casey Loza at Hyde Bellagio, Las Vegas
Photo credit: Bryan Steffy / WireImage / www.BryanSteffyPhoto.com.

Audrina Patridge hosts at Hyde Bellagio, Las Vegas
Photo credit: Bryan Steffy / WireImage / www.BryanSteffyPhoto.com.

Audrina Patridge hosts at Hyde Bellagio, Las Vegas
Photo credit: Bryan Steffy / WireImage / www.BryanSteffyPhoto.com.

Audrina Patridge hosts at Hyde Bellagio, Las Vegas
Photo credit: Bryan Steffy / WireImage / www.BryanSteffyPhoto.com.

Audrina Patridge hosts at Hyde Bellagio, Las Vegas
Photo credit: Bryan Steffy / WireImage / www.BryanSteffyPhoto.com.

Audrina Patridge on red carpet at Hyde Bellagio, Las Vegas
Photo credit: Bryan Steffy / WireImage / www.BryanSteffyPhoto.com.

Audrina Patridge on red carpet at Hyde Bellagio, Las Vegas
Photo credit: Bryan Steffy / WireImage / www.BryanSteffyPhoto.com.