The Mamas & the Papas "High on Arrival", that she had been in a long-term sexual relationship with her late father. Denny Doherty's solo career faltered after the appearance of "Whatcha Gonna Do?" in 1971. The follow-up, "Waiting for a Song" (1974), was not released in the US, although a 2001 reissue by Varèse Sarabande gained wider distribution and the album is now available as a digital download. It features Michelle Phillips and Cass Elliot as backing vocalists, the latter in what proved to be her last recorded performances. A single from the album, "You'll Never Know", made the adult contemporary charts. Doherty then turned
Magnormos to celebrate the 80th birthday of Stephen Sondheim. The Triptych included one-night presentations of "Saturday Night", "Merrily We Roll Along", and "Anyone Can Whistle" across consecutive Mondays at the Melbourne Recital Centre. In 2011 Magnormos presented a Jerry Herman Triptych which included "Milk and Honey", "Dear World" and "Hello, Dolly!." Magnormos' 2011 season also included the Melbourne premiere of "The Hatpin", and co-produced the world premiere of "flowerchildren – the mamas and papas" story starring Matt Hetherington, Laura Fitzpatrick, Dan Humphris and Casey Donovan as Mama Cass. In 2013 the company staged a commercial season of "flowerchildren – the mamas