Today is Kate Upton's 19th birthday. Happy birthday from the BroBible crew, Kate! As you're well aware, the horse-loving Sports Illustrated Swimsuit Rookie of the Year has given us plenty of blog fodder over the past six months. In honor of turning the still very, very young age of 19, here's a round-up of the 19 hottest things Kate Upton has ever done.

Bounce Down the Catwalk for Bikini.com

Rock a ‘Bride’ Bikini

Model for Bare Necessities Lingerie

Play 'Knife or Banana' on Tosh.0

Guess Accessories Spring 2011 Campaign