miles davis had beef with winton marslas because he thought winton was trying take his shine and confronted him on stage at a festival and told him get the fukk off my stage
well ya'll asked about 80's/90's marky mark got charged with attempted murder for a racial attack that left 2 people blind but only served 45 days(white privilege)
prodigy from mobb deep is a known pedo up north, believe it or not snoop is as well. when he signed to no limit he got in trouble for fukking lil girls in baton rouge. it never seen the light of day though.
the old martin luther king jr infidelity rumors came about because he was a star trek fan and was real close with the black lady(nichelle nichols) she wanted to leave and go to broadway but he convinced her to stay on the show
denise williams married a preacher to change her image of being a slut but he never accepted her kids or her really and they divorced shortly after
johnny taylor was a bad drunk and that kept him from reaching the status of other singers because he often recorded and performed on stage so drunk he couldn't remember lyrics,etc
michael jackson and prince had a rivalry about whose shows would sell the most and try to out do each other on record sells people thought they had beef but it was really friendly competition,prince even had rebbie jackson on stage one time to help sing one of michael's songs