Facebook Couldn't Stop Talking About This (Almost) Unrecognizable Style Star

If you thought that the most social stories of the week would be all about runway shows and street style, prepare to be surprised. This week's crop features a red carpet sweatshirt look only Jessica Alba could pull off, our foolproof plan for your most stylish Valentine's Day yet, and a game of guess who with one of our favorite street style stars. But we're only getting started — see what other stories got you buzzing here, in the gallery.

Source: FameFlynet

Our Favorite New Bridal Line

Our Favorite New Bridal Line

Lucky for us, our Pinterest followers loved Zac Posen's new collection for David's Bridal as much as we did!

Photo courtesy of Zac Posen

If you're like our Pinterest followers, you might still be planning that perfect outfit for Valentine's Day. Thankfully, we've got a foolproof plan for knocking his socks off on the big day!

The Super Bowl of Style
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The Super Bowl of Style

Twitter lit up when our followers saw what a style destination the Super Bowl could be! Whose look was your favorite?

Guess Who?
FameFlynet

Guess Who?

Can you figure out who this style setter is? It only took our Facebook following a few tries!

These Stars Give Good Face
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These Stars Give Good Face

Our Facebook followers got a kick out of the latest red carpet trend to show face this season.

Yes, You Can Dress Up a Sweatshirt
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Yes, You Can Dress Up a Sweatshirt

Think a sweatshirt is just meant for lounging around? Jessica Alba is here to show you how to dress it up for a night out — a styling tip that our Facebook followers couldn't wait to try out.

We Spy Style: Celebrity Edition

Turns out, Twitter loves celebrities wearing bedazzled grills.

It seems like our Pinterest users love a bridal-themed story! We rounded up our top picks if you want to go sans heels on the big day.

A Cuff Above

A Cuff Above

We went just as wild for this ear cuff (which this stylish lady got in Milan) as our Instagram followers did!