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 CD but was available on vinyl and cassette tape for many years. Some companies are offering a CDR ripped version of this engaging look into the history of the Mamas & the Papas, normally including the source material to preserve copyrights. The band finally received a box set when the four-CD "Complete Anthology" was released in the UK in September 2004 and in the US in January 2005. It contains the five studio albums, the live album from Monterey, selections from their solo work, and rarities including their first sessions with Barry McGuire, all in "uniformly excellent" sound. A blogger