The lawyer said there were many "powerful people" and "dirty secrets" involved.
Rapper Diddy is now facing charges from as many as 120 new accusers shortly after he was arrested by New York police last month.
Attorney Tony Buzbee announced earlier that he would file a lawsuit on behalf of the accusers. The alleged sexual assaults allegedly occurred over the past two decades, dating back to 1991. Another attorney, Andrew Van Arsdale, also told The Washington Post that the victims of the lawsuits, which will be filed in New York, Los Angeles and Miami, were as young as nine years old at the time of the incidents, and included both males and females.
Tony Buzbee pointed out that his team has collected evidence such as photos, videos and texts, involving many "powerful people" and "dirty secrets." He also claimed that more than 3,000 people have contacted him and that the scope of his lawsuit will include "violent sexual assault, rape and sexual behavior with controlled substances, dissemination of videos, and abuse of minors." He added: "The list is very long, but due to the nature of this case, we will ensure its correctness before taking action. These names will shock everyone."
"The entertainment industry's biggest secret -- and not-so-secret secret -- is finally being revealed to the world. The walls of silence are now about to be broken down."
Diddy is currently being held at a federal detention center in Brooklyn. He has not pleaded guilty and has been denied bail.