The Big O is the fourteenth music album recorded by Roy Orbison, and according to the authorised Roy Orbison biography, his second for London Records in the United Kingdom. The music and backing vocals were provided by English group, the Art Movement on all tracks except for "Penny Arcade", which was a studio recording and was released as a single in 1969, peaking at No. 27 in the UK and was Orbison's last UK chart success during his lifetime. "Penny Arcade" was also his biggest hit in Australia, spending four weeks at number one around Christmas 1969. The second single, "Break My Mind", was Orbison's last Australian chart success during his lifetime, reaching #24 in March 1970. The album was released in Europe in early 1970.