Kate Upton's 10 Most Sizzling Style Moments

Kate Upton (Getty) This week, Kate Upton turned 20 (happy birthday, Kate!), and it was an astonishment to realize that at such a young age she has already developed a strong sense of style. A glamorous sassy bombshell style, to be exact.

What's brilliant about Kate's versatile Marilyn Monroe look is she can grace the cover of Vogue or the red carpet at Cannes looking ruthlessly elegant, then show up at a GQ party in a leather jacket and be equally compelling. Who can look away from that confident poise and spunky smile?

In honor of the Sports Illustrated model's big day, we gathered her top 10 most magnificent looks. Dig in! And don't forget to vote for your favorite in the poll below.

1. On the Dot
Kate Upton is seen leaving "Late Night with Jimmy Fallon" looking gorgeous as usual. The Sports Illustrated Swimsuit Issue cover girl wears a low-cut, black and white polka-dotted dress paired with black and white heels and a gold clutch.

2. Cool Girl
Model Kate Upton attends the Mercedes-Benz/GQParty at The Elms Mansion on February 2, 2013 in New Orleans, Louisiana.

3. Seeing Green
Kate Upton attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City.

4. Purple Punch
Sports Illustrated swimsuit model Kate Upton attending Club SI Swimsuit at the Pure Nightclub at Caesars Palace in Las Vegas..

5. Minty Fresh
Model Kate Upton attends Google & Hollywood Reporter Host an Evening Celebrating The White House Correspondents' Weekend on April 27, 2012 in Washington, DC.

6. Red Haute
Model Kate Upton arrives at the 2012 Vanity Fair Oscar Party hosted by Graydon Carter at Sunset Tower on February 26, 2012 in West Hollywood, California.

7. A Classic
Sports Illustrated Swimsuit Issue cover model Kate Upton arrives at SI Swimsuit On Location hosted by Haze Nightclub at the Aria Resort & Casino at CityCenter on February 15, 2012 in Las Vegas, Nevada.

8. Sea of Sequins
Model Kate Upton attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City.

9. Sexy Style
Model Kate Upton attends the premiere of "The Bully Project" during the 2011 Tribeca Film Festival at AMC Loews Village 7 on April 23, 2011 in New York City.

10. Off-the-Shoulder
The premiere of "On the Road"  during the 65th Annual Cannes Film Festival.
(Getty, Bauer Griffin, PacificCoastNews.com)
Poll: What was Kate Upton's most sizzling style moment?
Click to vote:
  • On the Dot
  • Cool Girl
  • Seeing Green
  • Purple Punch
  • Minty Fresh
  • Red Haute
  • A Classic
  • Sea of Sequins
  • Sexy Style
  • Off-the-Shoulder
See Kate Upton's lookbook:
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I'm a designer and editor, a fashion illustrator and vintage shopper. Follow me: Twitter | Google