Fans who have watched events from the World Wrestling Entertainment (WWE) or other professional wrestling matches would have come across superstars donning masks.
Some familiar names include Rey Mysterio, The Boogeyman and Kane.
Sportskeeda has compiled a gallery of how the men behind the masks look.
Some of them look nothing like the characters they portray, while others might bear uncanny resemblances.
We'll leave that up to you.
Take a look at the wrestlers 'unmasked' in the gallery below.