Carl and the Passions – "So Tough" is the eighteenth studio album by American rock band The Beach Boys, released on May 15, 1972. Initial pressings of the album included Pet Sounds as a bonus record. The album is frequently considered a transitional album for the band, with the addition of Blondie Chaplin and Ricky Fataar on guitar and drums, respectively, and long-time member Bruce Johnston departing during its initial sessions. 　　It's been speculated that Carl and the Passions – "So Tough" was either scheduled to be released, or re-released, as a single album. A Warner/Reprise catalogue number, MS 2090, had been assigned to this single disc release, but nothing came of it. The album was released as a standalone album in Europe on Reprise Records. 　　The title of the album was a reference to an early band Carl Wilson had been in as a teenager. It was also the first album released under a new deal with Warner Bros. that allowed the company to distribute all future Beach Boys product in foreign as well as domestic markets.