Conversation so far:
What happened in 1965 for Michelle Phillips?
Phillips was a founding member of the Mamas & the Papas, helping to form the vocal group in 1965.
Who was in the vocal group The Mamas & the Papas with Michelle Phillips?
The Mamas and the Papas was formed by husband and wife John and Michelle Phillips, formerly of the New Journeymen, and Denny Doherty, formerly of the Mugwumps.

Question: What was their first project together?
Self-contained rewrite: What was the vocal group The Mamas & the Papas first project together?