Instead of bringing the end of the world, the year 2000 brought Chris Jericho into the world of WWE wrestling. Jericho debuted as “Y2J” and had a clock count down to his entrance into the ring. Y2K came and went, but Y2J stayed and has been winning titles ever since.

Zack Ryder first entered WWE as an Edge look-alike, providing backup for the superstar. But today his once-long hair is short and spiked, and he is becoming a superstar himself. Known as The Long Island Loudmouth, Ryder became the United States Champion in 2011.

The Milan Miracle. This sums up Santino Marella's entrance into WWE. Marella was hand-picked to wrestle Umaga in Milan, Italy for the Intercontinental Championship. And though he was the underdog, he won! Since that win, Marella has been on a quest to become the Greatest Intercontinental Champion of All Time.

Professional wrestling fans first got to know Christian as a vampire. He teamed up with Edge and Gangrel to form The Brood. In time, The Brood split up and Christian and Edge became a tag team that went on to win seven Championships. Today Christian wrestles on his own.