Top 20 Celebrities Who Had Relationships With Much Younger People

19. Kathy Griffin/Isaiah Mustafa/Randy Bick – 13 (19)

Kathy Griffin has been making herself a reputation for being funny and dating younger men. She dated the Old Spice guy, Isaiah Mustafa, despite him being 13 years younger. She moved on to Randy Bick, who she relentlessly pursued. Randy Bick is 19 years younger, but the pair seems to be getting along very well, even as the media calls him her boy toy.