Kumbia Kings (or Los Kumbia Kings) are a reggaeton band formed by A.B. Quintanilla III in 1999. They won several Latin Grammy Awards for their albums. In 2007, Quintanilla III formed a new band called Kumbia All Starz because of conflicts from other band members. Frankie J became a successful R&amp;B singer after he left to become a solo artist. Selena's widower Chris Perez joined both of the bands but left in 2010 to start his own band with Joe Ojeda, originally a keyboardist from Selena y Los Dinos.