#1 The Undertaker

What's left to say about The Undertaker? Like Lucifer, he has many names. The Lord of Darkness, The Phenom,The Man From the Dark Side, The American Bad Ass, Big Evil, The Deadman, The Man From Death Valley and The Demon From Death Valley. The list goes on.
Chris Jericho remarked once that he was the Madonna of pro-wrestling. The man most WWE Superstars should look upto and stay relevant in the business. While in recent times, his body and ability in the ring have been in question, there's no denying that he still holds a place in the hearts and minds of many in the WWE Universe.
Look who just shut down all of Tony Khan's critics! More HERE.
While some will question as to when Undertaker will ever retire from WWE, the speculation will continue. It's been rumored that he has a match against Elias at a special event in June in Saudi Arabia.
Who knows when The Undertaker will retire? Till That day should come, his doubters will Rest in Peace.
Are there others who fit the Madonna idea? Comment below