SAN FRANCISCO, CA - MARCH 03: Kate Upton attends the EXPRESS Spring Fling Event at Union Square on March 3, 2015 in San Francisco, California. (Photo by Steve Jennings/Getty Images for EXPRESS)
SAN FRANCISCO, CA - MARCH 03: Kate Upton attends the EXPRESS Spring Fling Event at Union Square on March 3, 2015 in San Francisco, California. (Photo by Steve Jennings/Getty Images for EXPRESS)