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- P.A.
- Paparazzi
- Passionate Friends
- Partners of War
- Pebbles
- The Joe Perry Project
- Tom Petty and the Heartbreakers (Backstreet/MCA, from ABC)
- Pitchshifter
- Poco (from ABC)
- Jesse Powell
- Richard Poon (MCA Music Philippines)
- Rahsaan Patterson
- Pretty Boy Floyd
- Perri
Read more about this topic: List Of MCA Records Artists