to be forgotten about completely, after being popular for a while.

They enjoyed brief success with their second album and then sank without trace.

• persona non grata
• person Friday
• person in the street
• pertain to
• pertain to something
• peter out
• pet hate
• phase in
• phase in something
• phase out
• phase out something
• pick a fight
• pick a fight with
• pick a fight with someone
• pick and choose
• pick-and-mix
• pick and mix
• pick apart
• pick at
• pick at something
• pick brains
• pick holes in
• pick holes in something
• pick-me-up
• pick of