Confidence Is Key For This Week's Best Dressed

If we had to choose a theme of the week, we're pretty sure it's body confidence. From Kim Kardashian showing off every angle of her naked body to "plus-size" models making history in Sports Illustrated's Swimsuit Issue, everyone seemed rather comfortable flaunting what they've got. And while this week's top 10 was a bit more covered up than, say, Kendall Jenner's latest shoot, we did see a handful of curve-hugging gowns, sexy crop tops, and a whole lotta leg.

So which stars showed off their killer confidence by rocking a sexy something? Keep reading to find out.

Lauren Conrad
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Lauren Conrad

We can't help but think Lauren's Lela Rose minidress would make a perfect Valentine's Day look.

Dianna Agron
BFA

Dianna Agron

We're in love with this printed Louis Vuitton look on Dianna Agron. Especially the tights: it's so nice to see some season-appropriate outfit inspiration on a star!

Gabrielle Union
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Gabrielle Union

Gabrielle's floral Suno dress has us longing for Spring. Luckily, you can prep ahead of time — it's available at Saks for $650.

Keira Knightley
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Keira Knightley

Keira continues her cute maternity-wear streak in this Michael van der Ham dress.

Michelle Williams
BFA

Michelle Williams

The actress looked darling in a patterned Louis Vuitton number, which she paired with some fun, white toe-strap sandals.

Jamie Chung
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Jamie Chung

Jamie Chung showed some stomach in this Noir Sachin & Babi, which she paired with a pop of baby blue heels.

Karine Vanasse
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Karine Vanasse

Her style isn't just reserved for Revenge. Karine channeled her stylish character in a long sparkly gown while attending the 13th annual VES Awards.

Sienna Miller
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Sienna Miller

After helping to start the wrap-and-tuck shirt trend, Sienna Miller pulled off yet another daring look in NYC.

Gugu Mbatha-Raw
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Gugu Mbatha-Raw

Gugu stunned on the red carpet at the AAFCA Awards in a flowy Lela Rose gown.