There are multiple artists with the name 'Trouble'. 1. Trouble was formed in Chicago, Illinois, the USA in 1979 by vocalist Eric Wagner, guitarists Bruce Franklin and Rick Wartell, bassist Sean McAllister, and drummer Jeff Oly Olson. Drawing deeply from Black Sabbath for inspiration (with occasional nods to the psychedelic sounds of the late '60s thrown in for good measure), the band forged an uncompromising brand of classic metal all their own, made more unique by their gloomy down-tuned riffs and spiritual