Behind the scenes of SI's sexiest photo shoots yet

Sports Illustrated gives you a behind-the-scenes look at its 50th anniversary swimsuit edition photo shoots, including models Nina Agdal, Lily Aldridge and Chrissy Teigen. The swimsuit issue hits newsstands Tuesday. For more information please visit www.hlntv.com/video/2014/02/18/behind-scenes-sports-illustrateds-sexy-shoot