(You know the one I’m talking about)
- Open the Music app
- Select Library > Albums
- Search for U2
- Tap on Songs of Innocence
- Tap the three dots in the upper right corner
- Select Delete from Library
Apple support
If the U2 album returns after a while, your next action is to call or chat with Apple Support. They can remove it for you.
Apple had an online service for removing the album earlier, but that is gone along with iTunes.