Smack down Superstar,

Óscar Gutiérrez (born December 12, 1974) is an American professional wrestler, best known by his ring name Rey Mysterio. He is currently signed to WWE where he performs on the Raw brand. Gutiérrez was trained by his uncle Rey Mysterio and wrestled early on in Mexico where he learned the Lucha Libre high flying style that has been his trademark. Despite his small size, Gutiérrez has achieved success wrestling in both the heavyweight and cruiserweight weightclasses, as well as tag team competition. He is also known for the way he follows the Mexican luchador traditions.
Gutiérrez originally worked for Asistencia Asesoría y Administración (AAA) in Mexico, from 1992 to 1995. He wrestled in Extreme Championship Wrestling (ECW), from 1995 to 1996, and World Championship Wrestling, from 1996 to 2001, as Rey Misterio, Jr./Rey Mysterio, Jr. but dropped the "Junior" from his name when he began working for WWE in 2002.
Mysterio is known for having a high flying style, which helped kick-start the cruiserweight wrestling revolution in the United States in the late 1990s during his time in WCW. In WCW, Mysterio won the WCW World Cruiserweight Championship five times, the WCW World Tag Team Championship three times, and the WCW Cruiserweight Tag Team Championship once with Billy Kidman as part of the Filthy Animals. In WWE, Mysterio has won the World Heavyweight Championship twice, the WWE World Cruiserweight Championship three times (a record eight times overall when added with his WCW reigns), the WWE Tag Team Championship four times (also a record—shared with two others), and the WWE Intercontinental Championship twice, making him the 21st person to win the Triple Crown Championship. Mysterio was also the winner of the 2006 Royal Rumble.

Rey Mysterio in army shirt

Rey Mysterio high fly

Rey Mysterio 619

Rey Mysterio 619 to kurt angle

Rey Mysterio and batista new tag team champ

Rey Mysterio 619 style

Rey Mysterio showing his title to kurtangle