The Beach Boys' 1976 album, 15 Big Ones, was a highly anticipated comeback, fueled by the success of their 1974 greatest hits compilation, Endless Summer. The record company's hype promised Brian Wilson's return as rock's genius, but the reality was quite different. The album's mixed bag of original songs led to a heavy reliance on covers, with Brian Wilson's production and vocals falling short of his previous glory. Despite the commercial success of the opening track, 'Rock and Roll Music', the album was a letdown for fans and critics alike, setting back the band's momentum and highlighting the challenges of managing a legendary artist's comeback.