Twelve Thirty (Young Girls Are Coming to the Canyon) Twelve Thirty (Young Girls Are Coming to the Canyon) "Twelve Thirty" a.k.a. "Twelve-Thirty (Young Girls Are Coming to the Canyon)", the song's main refrain, is a song by The Mamas & the Papas. After the release of the group's third album -- "Deliver"—and their appearance as the closing act of the Monterey International Pop Festival, the group was scheduled to appear in England. The visit was catastrophic for both the group and Cass Elliot (see The Mamas & the Papas main article for further details), and resulted in Cass leaving the group temporarily. The group had completed four tracks for
The Mamas & the Papas critical favor. "Rolling Stone" gave it four stars when it was reissued in 2006, calling it "a genuine lost treasure". Denny Doherty said that if the Mamas & the Papas had recorded the album, it might have been their best. Phillips wrote songs for the soundtrack to "Brewster McCloud" (Robert Altman, 1970) and original music for the soundtracks to "Myra Breckinridge" (Michael Sarne, 1970) and "The Man Who Fell to Earth" (Nicolas Roeg, 1976). He also wrote the ill-fated stage musical "Man on the Moon" (1975) and songs with and for other artists, including most of the tracks on the