Sneak Peek: Katie Holmes as First Lady Jackie Kennedy!

Snaps of the actress on set of her latest biopic are revealed. What do you think of her costume?

It's one trendsetter channeling another!

The first snaps of fashionista Katie Holmes starring as Jacqueline Bouvier Kennedy in the History Channel miniseries The Kennedys are out, and we have to admit that the actress, dressed in full costume, does a pretty damn good imitation of the real thing.

In a bouffant 'do, blue shift dress, classic pearls and a faux baby bump, Katie's copied the late first lady and fashion icon's style perfectly!

So what do you think: Is Tom's better half pulling this off? And are you excited to see the miniseries? Weigh in below!