MACHO singer Tom Jones is being branded a twisted pervert by a group of now-grown women who accuse the Sex Bomb singer of drugging them into oblivion as teens — and forcing himself on them!

The gals, who include TV horror queen Elvira, insist the Welsh wonder took tactics right out of Bill Cosby’s ­predator handbook by plucking them from his concert audience, plying them with a mind-altering drug and sexually assaulting them.

“I believe Tom Jones is no different from Cosby because MORE women are going to come forward like I have after they realize they share the same story,” says Pamela White, now 61, who claims she was victimized by the Delilah crooner.

Read this bombshell report in GLOBE Magazine Today!