John Raymond Rivera, better known by his ring name Rocky Romero, is a Cuban-American professional wrestler currently signed to New Japan Pro-Wrestling (NJPW) and All Elite Wrestling (AEW), where is a Vice President in both promotions. He is a member of Chaos. He also makes appearances for Consejo Mundial de Lucha Libre (CMLL), and Major League Wrestling. Also known by his nickname "Azúcar ", he is best known for his accomplishments as a tag team wrestler. He was member of tag teams like The Havana Pitbulls/Los Cubanitos, Forever Hooligans, and Roppongi Vice. His tenure as the fourth incarnation of Black Tiger was also met with praise and recognition.

No Remorse Corps was a professional wrestling stable, made up of Davey Richards, Rocky Romero and Roderick Strong. The stable worked for Ring of Honor (ROH) between 2007 and 2008, with Richards and Romero capturing the ROH World Tag Team Championship. Richards and Romero later reunited as a tag team in New Japan Pro-Wrestling (NJPW), where, between 2010 and 2012, they won the IWGP Junior Heavyweight Tag Team Championship on two occasions.