Christina Ricci — in 1999 and 2012
What a difference a decade can make! Our girl crush on Christina Ricci first sparked when she played sullen Wednesday Addams in '91's The Addams Family at the tender age of 11. Now — all grown-up and stunning — the 32-year-old actress has made a name for herself playing engimatic leading ladies in films like Buffalo 66, Penelope, and Bel Ami. Though she's had guest roles on hit shows like Grey's Anatomy and Ally McBeal, Christina landed a leading TV role as Maggie Ryan in the first (and only) season of ABC's 1960s period drama Pan Am in the 2011-12 TV season. Needless to say, our crush continues.