Following their successful partnership on "All Things Must Pass" in 1970, Harrison and co-producer Phil Spector turned their attention to resurrecting the career of Spector's wife Ronnie, formerly Veronica Bennett and lead singer of the Ronettes. Since the break-up of the Ronettes in 1967, her only musical release had been "You Came, You Saw, You Conquered", a 1969 single on A&M Records. Ronnie's signing to the Beatles' Apple record label was a condition of Spector's deal with the company, one that Harrison and Lennon, as avowed fans of the Ronettes, were happy to honour. According to former Beatles sound engineer Ken Scott, Spector first tried to record a song intended for her at Trident Studios in central London. This session took place in her absence, and before Harrison had begun the overdubbing phase of "All Things Must Pass" at Trident.