Olivia Munn, who stars in the new NBC show Perfect Couples , showed off her chic new hairstyle during the NBC Universal Press Tour All-Star Party in Pasadena. The actress chopped off her long brunette locks to debut a sleek, long bob hairstyle in the new year. Olivia Munn changed it up with a wavy hairstyle while visiting the Late Show with David Letterman in New York City.
