Olivia Munn rang in the new year as a new woman!
After the 30-year-old Daily Show correspondent informed her Twitter followers that she'd lopped off her locks for a movie role, Munn debuted her sassy new look at the grand opening of Marquee Nightclub in Las Vegas Thursday.
PHOTOS: The year's hottest hair makeovers
Munn -- who wore an Urban Outfitters top, an Alexander McQueen skirt and YSL heels -- next appears in the NBC comedy Perfect Couples.
Tell Us: Do like Olivia's shorter style?
Get more Us! Follow us on Twitter, Friend us on Facebook, Subscribe to Us Weekly
Check out Kim Kardashian's worst fashion moments as a mom.
See what the cast of "Sabrina the Teenage Witch" is up to today.
Jessica Simpson, Kourtney Kardashian, Beyonce, Gisele and Kendra Wilkinson post Easter Sunday pics on Celebs Gone Social.
See where the former cast of "The Girls Next Door" is today.
Lindsay Lohan, David Beckham, Justin Bieber and 50 Cent show off their globe-trotting travels on Celebs Gone Social.
Lady Gaga, Katy Perry, and Rita Ora all get an F on this week's Fashion Offenders hosted by Wonderwall's Kirby Kristen.
Get the scoop on all the rumors Kim Kardashian has faced since getting pregnant.
© 2014 Microsoft