Gisele Bündchen, who turns 31 years old today, has been modeling on the runway, for magazines and in ads for over 15 years. Although she gave up her Victoria's Secret Angel wings in 2007, married football star Tom Brady in February 2009 and gave birth to her first son Benjamin in December 2009, Gisele hasn't slowed down for a second. In fact, she seems to be gaining success with every passing year. Forbes reported that as the highest paid supermodel in the world, Gisele earned $45 million dollars last year, more than Heidi Klum, Kate Moss and Adriana Lima combined!

To celebrate Gisele's 31st birthday we put together our favorite covers from over the years. It was a difficult choice as the Brazilian supermodel has graced hundreds over the years. Which is your favorite?

To see how Gisele's transformation from lingerie model to red carpet star, take a look at her style evolution below:

Think you know everything about the supermodel? Check out our recent post: Ten Things to Know about Gisele Bündchen