Olivia Munn & Ashlee Simpson - HBO's Emmys After Party

Olivia Munn and Ashlee Simpson attend HBO’s After Party following the 2012 Emmy Awards at the Pacific Design Center on Sunday (September 23) in West Hollywood, Calif.

The 32-year-old actress is one of the stars of HBO’s The Newsroom and Ashlee attended with her boyfriend Vincent Piazza, who stars on HBO’s Boardwalk Empire.

FYI: Olivia is wearing a one-of-a-kind Armani Prive Couture dress, Armani shoes, a Judith Leiber clutch, and a 20-karat Neil Lane diamond and platinum necklace.

10+ pictures inside of Olivia Munn and Ashlee Simpson at the HBO After Party…