Gwyneth Paltrow Turns 40! See Her Top Looks

Wearing a Stella McCartney column dress, Gwyneth Paltrow speaks onstage at the 54th Annual Grammy Awards on February 12, 2012 in Los Angeles.

Wearing a blush dress, the star walks the red carpet at the Contagion premiere during the 68th Venice Film Festival at Palazzo del Cinema on September 3, 2011 in Venice, Italy.

The blonde actress shines at the 83rd Annual Academy Awards on February 27, 2011 in Hollywood.

Gwyneth Paltrow is statuesque at the Alexander McQueen: Savage Beauty Costume Institute Gala at the Metropolitan Museum of Art on May 2, 2011 in New York City.

The Oscar winner strikes a pose at the 79th Annual Academy Awards held at the Kodak Theatre on February 25, 2007 in Hollywood, California.

The Contagion star attends the Bambi Award 2011 ceremony on November 10, 2011 in Wiesbaden, Germany.

Gwyneth Paltrow is a diamond gal at the Laureus World Sports Awards 2010 at Emirates Palace Hotel on March 10, 2010 in Abu Dhabi, United Arab Emirates.

Gwyneth Paltrow arrives at the 84th Annual Academy Awards held at the Hollywood & Highland Center on February 26, 2012 in Hollywood.

Gwyneth Paltrow arrives at the 63rd Primetime Emmy Awards on September 18, 2011 in Los Angeles

Gwyneth Paltrow turns the big 4-0 today, and in honor of this style-savvy celebrity, let's reminiscence on some of her sexy, sophisticated and even sometimes daring styles over the years.