Roots of Zac Brown Band

James Allen Otto is an American country music singer and songwriter. Otto began his career on Mercury Nashville Records in 2002, charting three minor singles on the Billboard Hot Country Songs charts and recording his debut album Days of Our Lives for the label before being dropped in 2004.

Los Lonely Boys are an American rock band from San Angelo, Texas. They play a style of music they call "Texican Rock n' Roll", combining elements of rock and roll, Texas blues, brown-eyed soul, country, and Tejano music.

Earth, Wind & Fire is an American band formed in Chicago, Illinois, in 1969. Their music spans multiple genres, including jazz, R&B, soul, funk, disco, pop, Latin and Afro-pop. They are among the best-selling bands ever, with sales of over 90 million records worldwide.