06/13/2014 07:43 am ET Updated Jun 13, 2014

17 Pairs Of Celebrity Twins, Because Mary-Kate And Ashley Aren't The Only Famous Ones

Taylor Hill via Getty Images

Our sincerest and warmest birthday wishes go out to Mary-Kate and Ashley Olsen! One of the entertainment world's most famous pair of twins -- and certainly one of its longest lasting in the spotlight -- turn 28 on June 13. We're fond of the TV darlings-turned-fashion moguls for too many reasons to count, but they are hardly the only twins in Tinseltown.

Below, find 16 other pairs of twins, some of whom may just make your jaw drop:

Celebrity Twins & Siblings