Well, it's an easy one for us: Mila wins hands down in her stunning Golden Age-glamour Dolce & Gabbana dress, paired with Christian Louboutin heels, an elegant updo, an after-dark manicure, and smouldering makeup.
Michelle's monochrome floral Prada frock may have looked pretty on the rail, but its shapeless silhouette does the actress' lovely figure no favours. She completed the look with Prada heels and a Kate Young for Target clutch, as well as not-quite-outfit-saving-but-very-good-none-the-less hair and makeup. We get that Michelle loves a whimsy wardrobe, but sometimes a witch just needs a bit of glamour on the yellow brick road... (co-star Rachel Weisz got that nailed).
Who was your best-dressed M? Leave a comment below, and see all the stars at the premiere here: