• A Houston Texans cheerleader performs in the second quarter against the Green Bay Packers. (Scott Halleran/Getty Images/AFP)
  • Houston Texans cheerleaders perform during a game at Reliant Stadium against the Green Bay Packers in Houston. (Bob Levey/Getty Images/AFP)
  • Indianapolis Colts dancers perform before the Colts take on the Baltimore Ravens. (Jonathan Daniel/Getty Images/AFP)
  • Members of the New York Jets Flight crew perform against the Minnesota Vikings. (Jim McIsaac/Getty Images/AFP)
  • Dallas Cowboys dancers perform during the game against the Washington Redskins. (Tom Pennington/Getty Images/AFP)
  • Houston Texans cheerleaders perform during a game against the Tennessee Titans. (Bob Levey/Getty Images/AFP)
  • Atlanta Falcons cheerleaders perform during a game against the Tampa Bay Buccaneers. (Grant Halverson/Getty Images/AFP)
  • Buffalo Jills cheerleaders dance during their team's game against the Washington Redskins. (Rick Stewart/Getty Images/AFP)
  • The Charger Girls dance team performs during the game between the San Diego Chargers and the Green Bay Packers. (Stephen Dunn/Getty Images/AFP)
  • Houston Texans cheerleaders perform before the Houston Texans play the Miami Dolphins. (Bob Levey/Getty Images/AFP)
  • Houston Texans cheerleaders perform before the Houston Texans play the Miami Dolphins. (Bob Levey/Getty Images/AFP)
  • Cheerleaders of the Jacksonville Jaguars dance during play against the Houston Texans. (Al Messerschmidt/Getty Images/AFP)
  • The Dallas Cowboys cheerleaders perform as the Dallas Cowboys take on the Tampa Bay Buccaneers. (Tom Pennington/Getty Images/AFP)
  • Houston Texans Cheerleaders perform before the Houston Texans play the Tennessee Titans. (Bob Levey/Getty Images/AFP)
  • Cheerleaders for the Dallas Cowboys perform against the Chicago Bears. (Ronald Martinez/Getty Images/AFP)
  • LANDOVER, MD - OCTOBER 7: Cheerleaders for the Washington Redskins take the field before the game against the Atlanta Falcons at FedExField on October 7, 2012 in Landover, Maryland. The Falcons defeated the Redskins 24-17. Larry French/Getty Images/AFP
  • ATLANTA, GA - OCTOBER 14: A member of the Atlanta Falcons Cheerleaders performs during the game against the Oakland Raiders at the Georgia Dome on October 14, 2012 in Atlanta, Georgia Scott Cunningham/Getty Images/AFP
  • SAN FRANCISCO, CA - OCTOBER 14: A 49ers cheerleader performs during the game between the New York Giants and the San Francisco 49ers at Candlestick Park on October 14, 2012 in San Francisco, California. Stephen Dunn/Getty Images/AFP