WHO? Giambattista Valli dress might not be to everyone's taste, we absolutely love it. And we wouldn't say no to the chic nude heels, either. Flawless.
BONUS INFO: Michelle stars in Take This Waltz as a happily-married housewife (to her husband played by Seth Rogen), but who's life falls into turmoil when she falls in love with her handsome new neighbour (played by Luke Kirby.)
Take a look at the gallery below to see who else made an appearance at the Tribeca Film Festival:
She's come a long way since those Dawson's Creek days - look back at Michelle's style evolution here: