2013: NFL cheerleaders (42 images)

A Dallas Cowboys Cheerleader performs during the Cowboys and New York Giants game at AT&T Stadium in Arlington, Texas on September 8, 2013. UPI/Ian Halperin

A St. Louis Rams cheerleader entertains during a two minute warning of a game against the Arizona Cardinals at the Edward Jones Dome in St. Louis on September 8, 2013. UPI/Bill Greenblatt

A St. Louis Rams cheerleader entertains the crowd during a two minute warning during a game against the Arizona Cardinals at the Edward Jones Dome in St. Louis on September 8, 2013. UPI/Bill Greenblatt

The New York Jets Flight Crew Cheerleaders perform at the end of the first quarter when the Tampa Bay Buccaneers play the New York Jets 1 of the NFL season at MetLife Stadium in East Rutherford, New Jersey on September 8, 2013. UPI /John Angelillo