Sunny has been in the entertainment business for over 50 years. Sunny started a band of a few friends; one of which helped him form the initial band itself. Between the time period of 1957 & 1958, Rudy Guerra and Sunny formed Sunny and the Sunglows. They played at Lackland Airforce Base and other military clubs. Around San Antonio.
Cardinals Nuevo Leon, is a group originally from northern Nuevo Leon state, formed in 1982, which has been characterized as one of the largest groups of northern music. They have won a Latin Grammy, Billboard, hey!, Furia Musical, even in 2008, Don Chayo, received a Gold Star, by the governor of the state of Nayarit, also his label's been repeatedly awarded for.