The GIF of Kate Upton–Last week, Kate Upton celebrated her 22nd birthday and is it just us, or has the American model has taken over the world of fashion? From Vogue covers to shoots with Karl Lagerfeld, she’s always making headlines. We thought, what better way to celebrate the Sports Illustrated babe than gather twelve of her greatest GIFs? And in the process, explain why she has been so endearing to men and women these past four years. Check out the Kate Upton GIF roundup below.