Sandra Bullock [1] has been named People's 2015 most beautiful woman [2], and while we're thrilled to see the stunning star gracing this year's cover, we've loved the red carpet pro's flawless style since day one. Yes, following in the footsteps of last year's winner, Lupita Nyong'o [3], is no easy feat, but if anyone is the perfect choice, it's Sandra. Not only is the Hollywood superstar exceptionally stunning, but she has managed to wow us year after year on the red carpet. And while her signature style tends to combine classic elegance with a hint of sexiness, her sartorial choices still manage to surprise us. Read on to check out 11 of her gorgeous style choices, and you'll see that she's not just People's most beautiful woman — she's an American style icon.

She Channeled Old Hollywood Glamour

Sandra is no stranger to elegant gowns, but this Alexander McQueen confection from the 2014 Oscars may be her most ethereal of all.

She Gave Colorblock a High-Fashion Spin

At the 2014 Golden Globes, Sandra dared to wear this colorful Prabal Gurung gown.

She Embraced a Little Sparkle

In 2011, Sandra Bullock [4] shimmered in an embellished Jenny Packham dress on the Golden Globes red carpet.

She Went Electric

Electric-blue embellishments added drama to the Alexander McQueen dress Sandra sported at the 2010 SAG Awards.

She Showed Some Major Leg

This leg-baring Lanvin dress stood out from the crowd at the 2014 SAG Awards.

She Looked Elegant in Midnight Blue

At the 2006 Academy Awards, Sandra mixed up her normally sexy style and opted for a midnight-blue Angel Sanchez gown instead.

She Made Sleek Sexy

Sandra donned this black-and-white Marchesa gown with a low back and sparkling embellishments at the 2012 Oscars.

She Sizzled in Sheer Lace

Talk about sexy — Sandra turned heads on the 2013 Oscars red carpet when she donned a sheer lace Elie Saab gown.

She Made Our Hearts Race in Red

At the 2011 Oscars, Sandra sizzled in a strapless Vera Wang gown with a structured bodice and back bow detail.

She Won Gold in Silver

Sandra accepted the best actress award at the 2010 Oscars wearing this beaded silver Marchesa gown with floral embroidery.

She Was Playful in Feathers

In 2004, Sandra arrived at the Oscars in a fun yet elegant Oscar de la Renta gown that featured feathers and bow detail.