Blake Lively in Lanvin | “Late Night with Jimmy Fallon”

Blake Lively just doesn’t stop! Home girl has been killing it on the press tour for her movie “Savages”, and kicked in another fierce look before the weekend when she stopped by “Late Night with Jimmy Fallon” on Friday.

The 24-year-old actress stepped out for her interview in a Spring 2012 runway look from Lanvin; an off-white washed silk crepe “Dévorée” blouse and black washed silk “Slit” trousers with white piping.

It’s so edgy, yet conservative — I’m obsessed.

I’m practically having fashion convulsions over all of these sassy suits and trouser/blouse looks lately. My favorite trend is so hot right now and the looks I’ve been checking out have been a hit after hit.

Blake finished off her look with naturally wavy tresses, brown Gucci “Kelis” sandals and a gorgeous Swarovski crystal eagle necklace — which was also Lanvin. This necklace is currently available at Net-A-Porter.com!

This may be my favorite look she’s worn for an interview to promote the movie thus far, but it would have been even better if Blake wore black or gunmetal sandals.

What did you think of Blake’s monochrome pants suit?

Watch a clip from Blake’s interview below!