Katherine Elizabeth Upton is an American model and actress. She first appeared in the Sports Illustrated Swimsuit Issue in 2011, and was the cover model for the 2012, 2013 and 2017 issues. In addition, she was the subject of the 100th-anniversary Vanity Fair cover. Upton has also appeared in the films Tower Heist (2011), The Other Woman (2014) and The Layover (2017).