Professional wrestling matches are very entertaining to watch, and this is the reason why many wrestlers in the past few decades have emerged as superstars. Given that WWE is the largest wrestling promotion in the world, it is no surprise that most wrestling superstars are affiliated with the organization. In its almost seven decades of existence, the promotion has seen the rise and fall of many stars. As professional wrestling continues to grow and evolve, we get to witness the emergence of newer generations of wrestling superstars. Check out our list of the greatest WWE stars of the 21st century.