Jermaine Dupri says Sony Music owes him at least $18 million for 'contemptuous accounting' and unpaid royalties tied to Mariah Carey, Usher, and more.

Jermaine Dupri sued Sony Music in a lawsuit claiming he's owed more than $18 million in unpaid royalties tied to Mariah Carey, Usher and other music.

Jermaine Dupri has sued Sony Music Entertainment for $18 million over unpaid royalties for records released by Mariah Carey, Usher and more.