Achieving the status of timeless beauty icon is no easy feat, nor is it based on looks alone. Sure these women scored in the genetic lottery — Grace’s bone structure seems to defy the laws of nature, and Liz’s double rows of eyelashes were a (lucky) genetic mutation — but pretty faces aside, the two stunners were able to maintained the public’s attention with poise, mystery, elegance and flair — while carving out their own distinct personalities.

Which icon’s look do you covet most: the cool, classic beauty, or the fiery bombshell?