Harry Nilsson Playboy Club, Tramp and the homes of friends and business associates. Nilsson's work and interests took him to the US for extended periods, and while he was away he lent his place to numerous musician friends. During one of his absences, singer Cass Elliot, formerly of The Mamas & the Papas, and a few members of her tour group stayed at the flat while she performed solo at the London Palladium, headlining with her torch songs and "Don't Call Me Mama Anymore". Following a strenuous performance with encores on July 29, 1974, Elliot was discovered in one of the bedrooms,
The Mamas & the Papas singles charted in the UK. The Mamas & the Papas cut their first three albums at United Western Recorders in Hollywood, while the group's subsequent releases were recorded at the eight-track studio John and Michelle Phillips built at their home in Bel Air (at a time when four-track recording was still the norm). John Phillips said, "I got the idea to transform the attic into my own recording studio, so I could stay high all the time and never have to worry about studio time. I began assembling the state-of-the-art equipment and ran the cost up to about a hundred