Lance Bass(Insync) and Greg Grunberg(Heros)

A generation appart.. but these guys definately have a twin factor.

Giada De Laurentiis(Food Queen) & Marlee Matlin(Actress)

Giada De Laurentiis(Food Queen) & Marlee_Matlin(Actress)- Now these girls are from 2 different worlds. One is a food celeb and the other is an amazing actress who has starred in Seinfeld and other movies.. Definitely secret twins!