Ariana Grande is being sued for music copyright over her song One Last Time.
Songwriter Alex Greggs claims the song uses the same chorus as his EDM track Takes All Night, written for Skye Stevens.
Reports insist he has said both the music and lyrics "take(s) [or taking] you home" have been copied and is suing for a cut of the profits from the song.
This is just the latest in a series of musicians being taken to court, so we thought we'd take a look at others who've found themselves in hot water.
Scroll through the gallery above to see them