A Washington Redskins cheerleader performs during an NFL football game between the Philadelphia Eagles and Washington Redskins, Sunday, Dec. 30, 2018, in Landover, Md.

Kansas City Chiefs cheerleaders perform during the second half of an NFL football game against the Oakland Raiders Sunday, Dec. 30, 2018, in Kansas City, Mo. Kansas City won, 35-3.

A Denver Broncos cheerleader performs during the second half of an NFL football game against the Los Angeles Chargers, Sunday, Dec. 30, 2018, in Denver.

New England Patriots cheerleaders perform before an NFL football game between the New York Jets and the Patriots, Sunday, Dec. 30, 2018, in Foxborough, Mass.

A Minnesota Vikings cheerleader performs during the second half of an NFL football game between the Vikings and the Chicago Bears, Sunday, Dec. 30, 2018, in Minneapolis.

A Washington Redskins cheerleader performs during an NFL football game between the Philadelphia Eagles and Washington Redskins, Sunday, Dec. 30, 2018, in Landover, Md.

A Denver Broncos cheerleader performs during the second half of an NFL football game against the Los Angeles Chargers, Sunday, Dec. 30, 2018, in Denver.

Washington Redskins cheerleaders stand on the field prior to an NFL football game between the Philadelphia Eagles and Washington Redskins, Sunday, Dec. 30, 2018, in Landover, Md.

A New Orleans Saints cheerleader performs in the second half of an NFL football game against the Carolina Panthers in New Orleans, Sunday, Dec. 30, 2018. The Panthers won, 33-14.

A Washington Redskins cheerleader practices prior to an NFL football game between the Philadelphia Eagles and Washington Redskins, Sunday, Dec. 30, 2018, in Landover, Md.