11 Times Margot Robbie Looked Absolutely Amazing on the Red Carpet (No Matter Her Hair Color)

She may still be pretty fresh on the scene — landing her first major role late last year in the Oscar-nominated film The Wolf of Wall Street — but budding actress Margot Robbie has already proven that she has some major fashion chops. Let me be a little more specific: majorly versatile fashion chops, having already changed her hair color a whopping three times over her short stint in the Hollywood spotlight. But whether she's a blonde, brunette, or red head, one thing is certain: This birthday girl — who turns 24 today — never fails to look smoking hot on the red carpet. Here are 11 of the star's sexiest looks to prove just that.

At the 2011 Australians in Film Breakthrough Awards

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Simple? Yes, but the brunette beauty positively glows in this sunny yellow hue, and even the relaxed fit shows off her killer body.

At the 'About Time' Premiere in London

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The actress took a feminine turn on the red carpet with this lacy Ermanno Scervino gown, which still had plenty of sex appeal thanks to its sheer skirt and sky-high hemline.

At 'The Wolf of Wall Street' New York Premiere

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Stepping up her bombshell game in a snap, Robbie looked super-sultry in this Armani Privé gown, thanks to its one-shoulder silhouette and her fierce smoky eye.

At an Australians in Film Event

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Even when she’s almost entirely covered up in this quirky-but-charming Delpozo number, the actress still manages to give off a come-hither vibe.

At 'The Wolf of Wall Street' London Premiere

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Everything about this Oscar de la Renta look was practically made for the star, from that stunning, rich hue to the ultra-luxe fabric and lady-like silhouette.

At the 2014 Golden Globes

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Robbie got off to a strong start for the 2014 awards show circuit when she showed off her flawless body and fashion sense in this jewel-encrusted Gucci gown.

At the 2014 Critics' Choice Awards

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All it takes is a sheer sleeve and perfectly side-swept hair to bring this Elie Saab jumpsuit from boring to breathtaking.

At the 2014 Oscars

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Matching her Saint Laurent gown to her dramatic, dark hair, the actress gave off a decidedly edgy vibe at the biggest awards show of the year.

At the 2014 Jameson Empire Film Awards

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Proving once again that red is definitely her color, Robbie rocked this off-the-shoulder Paper London gown in a totally seductive fashion.

At the 2014 Met Gala

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Robbie went the high-fashion route for her first Met Gala appearance, looking fashion-forward in a sheer-bodice and embellished-skirt Prada number and sleek ponytail.

At a Charity Ball in London

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Rocking a new strawberry hue and a feminine ensemble, the actress was downright charming in her cropped top Vionnet number.