Michelle Williams braved the heat in NYC yesterday to promote her movie Take This Waltz. For her appearance on the CBS This Morning show, Michelle donned a sweet yellow floral printed dress by Jason Wu paired with black platform loafers from the Tabitha Simmons For Honor collection. Later in the evening, Michelle flipped the style switch in a sexy lace-up LBD from Altuzarra finished off with Givenchy white ankle-strap sandals. Michelle looks flawless in both looks, but tell us, do you prefer her sweet or sexy style? Flip through the slideshow to see every look up close, then tell us what you think in the comments section below.