42. Donny and Marie, 'The Donny and Marie Show'
A little bit country, a little bit rock and roll — and a whole lot corny — the talents of Donny and Marie should nevertheless not be underestimated. As the most famous members of the Osmond entertainment empire, they anchored their own TV variety show when they were just 18 and 16 years old. They were, in effect, the Mormon Kardashians — though the closest they’d come to Kim K Superstar would be the infamous SNL sketch in which Gary Kroeger and Julia Louis-Dreyfus' Hawaiian Punch-drunk brother-sister duo made out on camera.