Pop It is a Rare Fortnite Music from the Spare Parts set. Pop It was available via the Battle Pass during Season 21 and could be unlocked on Page 3 and costs 5 Battle Stars.
How-to Get the Pop It Music
Pop It is part of Season 21. If that season is still currently in the game, you can obtain this item by purchasing and/or leveling up your Battle Pass.
Spare Parts Set
Pop It is part of the Spare Parts set! You can find all of the items that belong to it below.