Christopher Keith Irvine (born November 9, 1970), known professionally as Chris Jericho, is an American-born Canadian professional wrestler, musician, media personality, actor, author and businessman. He is a former World Wrestling Federation/World Wrestling Entertainment/WWE superstar, and is also well known for his time in World Championship Wrestling (WCW) and Extreme Championship Wrestling (ECW), and internationally in Canadian, Mexican and Japanese promotions.
Jericho has won 30 championships between WWF/E, WCW, and ECW - the three most prominent American promotions in the 1990s and early 2000s. He is credited as being the first Undisputed WWF Champion, having unified the WWF Championship and the World Championship (formerly the WCW Championship).