21/11/2011 12:07 GMT | Updated 22/05/2015 10:12 BST

Michelle Williams Shows Off TINY New Frame In Leather LBD

Michelle Williams is the star of the brilliant new movie, My Week With Marilyn, and has been on a tireless press tour promoting her new flick.

Michelle Williams shows off TINY new frame in leather LBD Michelle Williams showed off her streamlined figure in a leather LBD on American TV. Photo: Rex

Which might be the reason for her super-slender new figure, which she showed off to full effect in a gorgeous leather appliqued halterneck dress on the Late Night with Jimmy Fallon show this weekend.

The star was looking teeny-tiny in the LBD, which she matched with a cute honey-blonde side-swept pixie crop and peach-toned make-up.

What do you think of Michelle's new buff body? Leave a comment below...

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