Bachman–Turner Overdrive (frequently known as BTO) is a Canadian rock group from Winnipeg, Manitoba, that enjoyed a string of hit albums and singles in the 1970s, selling over 7 million albums in that decade. The band has sold an estimated 20 million albums worldwide, and has fans affectionately known as "gearheads" (derived from the band's gear-shaped logo). Many of their songs, including "Let It Ride", "You Ain't Seen Nothing Yet", and "Takin' Care of Business", still receive play on FM classic rock stations.