Olivia Munn on March 24, 2011 arriving for the Rossini’s “Le Comte Ory” gala premiere sponsored by Yves Saint Laurent at the Metropolitan Opera House in New York City. She looked gorgeous in this black velvet strapless gown which she wore with sexy, long black gloves. Her dark hair looked lovely parted in the middle in a short layered bob hairstyle. She wore the sides curly. The result was a very sexy style that we loved. Try this stacked bob haircut style for prom night or for your wedding day. It’s simple but classic.

Photo Credit: Janet Mayer / PR Photos – Contact (1-866-551-7827)

Keri Hilson on January 6, 2011 launching “Muve Music Mobile Unit” at Cricket Wireless in Las Vegas. We like her stacked bob hairstyle. Her hair is very blonde but she had a lot of dark underneath giving it a very dimensional look. Her bangs are swept to the side. She looked too cute wearing this smiley face t-shirt.

See more photos of her stacked bob haircut in her gallery.

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Alex Jones in November of 2010 arriving for Harper’s Bazaar Women of the Year Awards in London. She wore her dark brown hair in a perfect stacked bob hairstyle. The cut tapers in right at her jaw line. She has a few bangs cut. Her hair is sleek and shiny and we love it. She looked adorable too wearing this sexy pink, single shoulder dress with opaque black tights.

To see more photos of her haircut check out her gallery!

Photo Credit: Landmark / PR Photos – Contact (1-866-551-7827)

Keira Knightley in October of 2010 for a photocall at the Paris Fashion Week Spring/Summer 2011 for Chanel at the Grand Palais in Paris, France. She looked amazing wearing this flirty little dress and tailored black blazer with a classic Chanel purse hanging on her shoulder. But we love her stacked bob haircut! It’s adorable and is a great look for her. She wore her brown hair parted on the side with the front layers just slightly longer. Look at her gallery to see more photos of her stacked bob hairstyle!

Photo Credit: Pixplanete / PR Photos – Contact (1-866-551-7827)

Alexandra Ella in September of 2010 arriving where Macy’s Passport Presents “Glamorama” at the Orpheum Theatre in Los Angeles. This is a great stacked bob haircut. She has full short bangs and the ends of the bob taper into layers. It’s a pretty hairstyle that is easy to maintain as long as you own a flat iron. To see more photos check out her gallery.

Photo Credit: Tommaso Boddi / PR Photos – Contact (1-866-551-7827)

Kelly Clarkson in February of 2006 arriving for the Clive Davis Pre-GRAMMY Awards Party at the Beverly Hilton Hotel. She looked great in this low cut strapless dress. We love her blonde hair in this stacked layered bob hairstyle. Her was parted on the side and very straight. The style frames her face nicely. The great thing about this stacked bob hairstyle is that it’s classic and will always be stylish!

Photo Credit: Glenn Harris / Photorazzi – Contact 1-866-551-7827

Serena Williams in March of 2010 arriving for the 3rd Annual Essence Black Women Hollywood Luncheon. Serena cut her hair into a stacked bob hairstyle. She looks great, especially with the full set of bangs. She also looks great in this white dress with a little frill on each shoulder.

Photo Credit: Bob Charlotte  / PR Photos – Contact (1-866-551-7827)

Sarah Harding, from Girls Aloud, in March of 2010 arriving for the Jameson Empire Awards at the Grosvenor House Hotel in London. She looked adorable with this blonde stacked bob haircut. It was parted to the side but her hair zig-zagged across the parted line to give it a little dimension. She looked super cute – we love this hairstyle!

Photo Credit: Solarpix / PR Photos – Contact (1-866-551-7827)

Rihanna in March of 2007 at Nickelodeon’s 20th Annual Kids’ Choice Awards.  She looked cute in this vinyl dress. She wore her hair in a stacked bob haircut. The left side hung down much farther than the right, an inverted stacked bob hairstyle. She looked super-cute with this hairstyle!

Victoria Beckham in September of 2007 arriving at the Mercedes-Benz Fashion Week Spring 2008 for Marc Jacobs. She looked great in this tight silver and purple dress. She wore her very blonde hair in a stacked bob haircut. The pieces in front were a little longer than a traditional stacked bob. This bob hairstyle looked great on her.