Athletes, WWE stars, celebs try to sing Undertaker's entrance music

The Undertaker has been in the business for a long time - 25 years to be exact.

On Nov. 22, 1990, Mark William Calaway made his WWE debut at Survivor Series and has since become a wrestling icon and household name.

Watch as a bunch of stars from TV, wrestling, and sports - including the Jacksonville Jaguars, John Wall, and Willie Colon - try their hand at recreating his signature entrance instrumentals. Hilarious.