Roy Rosselló was in the boy band Menudo from the ages of 13 to 16.
He says that music boss Jose Menendez, who is also the father of the Menendez brothers, rap*d him.
Lyle and Erik Menendez were found guilty of killing their father and their mother, Mary Louise, in 1989.
During the famous trial, the Menendez brothers said that their father beat and sexually abused them for years, so they killed him.
Rosselló makes this claim in a new three-part docuseries that will air on Peacock next month.
Rosselló says that Jose Menendez, an official at RCA Records who signed Menudo, sexually abused him while he was in the group.