Earth, Wind and Fire have appeared on the Grandstand at the San Diego County Fair twice in recent years, in 2007 and 2008.

At each performance, all the members of the band signed a guitar. This white Squire Bullet guitar was signed Backstage during the 2007 San Diego County Fair.

Earth, Wind & Fire has won six Grammy awards as well as four American Music Awards, they have been inducted into the Rock and Roll Hall of Fame and the Vocal Group Hall of Fame.  They have also sold more than 90 million albums worldwide.