Alyssa Elaine Miller (born July 4, 1989) is an American fashion model. Following cover appearances for Vogue (Germany, October 2006) and Elle (Italy, July 2010), she became one of the new faces of Guess clothing in late 2010. She made her Sports Illustrated Swimsuit Issue debut in 2011, photographed by Walter Iooss, Jr. in Fiji and Bjorn Iooss in Maui, Hawaii. She was one of five rookies in the issue.