PartyNextDoor 4 (shortened to P4) is the fourth studio album by Canadian singer PartyNextDoor, released on April 26, 2024, through OVO Sound and the Santa Anna Label Group.

PartyNextDoor released the album's first single, "Her Old Friends" on January 13, 2023.

[3][4] The album's second single, "Resentment" was released six months later on July 7, 2023.

Murray concluded that "the album closes on an oddly sombre note" and that PartyNextDoor 4 "taps into his core values".

[13] PartyNextDoor 4 debuted at number ten on the US Billboard 200 chart, earning 37,000 album-equivalent units in its first week.