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 and Papas' story in the memoir "Papa John" (1986), and in the PBS television documentary, "Straight Shooter: The True Story of John Phillips and the Mamas and the Papas" (1988). John Phillips died of heart failure in Los Angeles on March 18, 2001. Two albums were released immediately after his death: "Pay Pack and Follow" (April 2001), which included material recorded in London and New York with members of the Rolling Stones in 1976 and 1977; and "Phillips 66" (August 2001), an album of new material and reworkings that "takes its title from the age Phillips would have been when