It's been 10 years since Blake Lively swept into Hollywood, and over the past decade, fans have watched her evolve from a teenage movie star to a fashion It girl to a glowing mum. Blake first captured attention as Bridget in Sisterhood of the Traveling Pants, and next, she'll star in the upcoming film Age of Adeline, showing off more than a few dreamy retro looks. Meanwhile, from Blake's picture-perfect style to her ridiculously cute romance with Ryan Reynolds, there are more than a few reasons to wish you were Blake. Ahead of her next film, which comes out Apr. 16, look back at Blake Lively's Hollywood evolution, then take a look at why she and Ryan will be the best parents.