After opening a series of shows for Roy Clark, the group moved in 1973 to the Columbia label, for whom they made three albums and several singles. In early 1976, they toured Russia for three weeks with Roy Clark. They went from being one of the top acts on Heart Warming to nearly the bottom on Columbia in terms of promotion. Columbia did not service the gospel radio stations like Heart Warming did, leaving the impression that the Oak Ridge Boys were leaving gospel music, which hurt the group's popularity among its core fan demographic. While promoting the single "Heaven Bound", the Oak Ridge Boys made appearances on "The Mike Douglas Show" and "The Merv Griffin Show", both nationally syndicated in the United States and Canada. In 1976, despite having been picked by Paul Simon to sing backup on "Slip Slidin' Away", the group asked to be released from its contract with Columbia after its single, "Family Reunion", was only a lukewarm success. Columbia complied with the request, and the band immediately made a live album that was a mix of gospel and country on their own label.