Giuliana Rancic is a red carpet pro, and it's not because she has stared in blockbuster movies or is dating a high-profile A-List actor.

The "E! Fashion Police" host and one half of "Giuliana & Bill" has made a career of looking glamourous while interviewing some of Hollywood's biggest names. Rancic tends to outshine some of tinseltown's finest in curve-hugging frocks and floor-grazing gowns.

Bold gem tones and short hemlines are go-to styles for the television personality, but we noticed that recently she has been a bit more risqué with her looks -- menswear-inspired getups and edgy accessories are new fashion territory for Rancic. So in honor of the Rancic's 36th birthday, we rounded up her best red carpet moments in the gallery below.

Meanwhile, don't miss out on this exclusive interview where Rancic dishes about her ombre highlights and her husband's Hollywood makeover.

More Giuliana:

WHO: Actresses Aubrey Plaza and Amy Poehler
WHAT: Both ladies opted for fun, printed frocks -- but each styled their looks much differently. Plaza added a bit of structure with a fitted blazer and ankle boots. Meanwhile, funny girl Poehler added an over-sized cardigan and peep-tow pumps for an evening-appropriate ensemble.
WHERE: The duo struck a pose at the premiere of "Our Idiot Brother" on August 16 in Los Angeles, Ca.

Don't forget to click through the gallery below for more looks:

Lady Gaga is loyal -- she personally responds to her Little Monsters on Twitter, she walked the runway at her stylist Nicola Formichetti's first runway show for Thierry Mugler, and now it seems as though she's replaced every item in her closet with Versace designs.

At the beginning of the summer Gaga admited to Femalefirst.co.uk, "I'm wearing only Versace for like the next two months. I'm having a love affair with Donatella."

And Donatella Versace, the designer at the helm of the Italian fashion house, was flattered by the singer's devotion. She said in a statement, "I am greatly honored that Lady Gaga chose to wear a Versace Vintage look throughout her 'Edge of Glory' video," Versace continued, "I am a great fan of hers and I believe that my brother Gianni would have appreciated her talent. Like him, Lady Gaga is unafraid to push boundaries and she has created an original vocabulary by merging fashion, music, theatre and art. For me, this video represents a wonderful tribute to anyone who is unafraid to take chances."

And the singer isn't the only one blonde babe going gaga over Versace; check out January Jones who struck a pose -- in the nude -- for the latest ad campaign.

WHO: 14 year old actress Chloe Moretz
WHAT: The star -- known for her choice roles in "Kick-Ass" and "Let Me In" -- opted for a Christopher Kane resort 2012 ensemble consisting of a sequined rainbow top and matching silk skirt. Black strappy sandals were the perfect addition to her grown-up look.
WHERE: Moretz was spotted at the Empire Big Screen Event on Aug. 13 in London, England.

Don't forget to click through the gallery below for more looks:

This summer, stars are all about stripes -- and not just any nautical number will do. Many leading ladies were spotted sporting the same $50, red and navy three-quarter sleeved dress from Express, our friends at People Style Watch report.

Each celebrity added their own take on the wardrobe staple -- Zoe Saldana, who always looks boho-chic, belted her frock and added a matching brown cross-body bag and sandals. Blonde babes January Jones and Amanda Seyfried kept their looks simple with wayfarer-style sunglasses, the former opted for matching red shades while the later stuck with basic black. Emmy Rossum infused a bit of summer flare by topping her ensemble with a straw fedora. And last, but certainly not least, Olivia Munn struck a pose in suede boots and gold charm necklaces.

So who rocked the striped frock best? And let us know in the comments section below how you'd wear this on-trend dress.