The stars were out in full effect at the 2013 Teen Choice Awards (Aug. 11), a semi-casual event that invited cute, street-style attire. Translation: short, trendy dresses instead of couture ball gowns. Actresses Rebel Wilson and Lily Collins had some of the more memorable looks of the night, but for entirely different reasons, while Selena Gomez showed some skin thanks to her cut-outs and slits!

Here's the StarCrush recap of who wore what and how!

Rebel Wilson:

Since the Teen Choice Awards powers-that-be give out surfboards in lieu of statues, Wilson dressed for the occasion, donning a wetsuit and flip flops, aka the standard issue uniform of a surfer. Surf's up.

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Selena Gomez:

The singer and actress donned a Cushnie et Ochs frock in emerald green with slits on the top and bottom.

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Lily Collins:

The English rose paired a Fausto Puglisi "short front, long back" skirt with a Houghton shirt and Brian Atwood shoes. It was a flirty and memorable look. We loved the voluminous bun in her hair, too.

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Demi Lovato:

Lovato's signatures are the color black and pieces with a rock 'n' roll edge. She employed both in this look, pairing shiny liquid leggings and a black blazer with killer boots. Sooooo sexy!

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Lucy Hale:

Show co-host Lucy Hale donned a cream-colored bra top and skirt by Houghton, showing off a little abdomen. The black strappy heels provided contrast. Hot!

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Chloe Grace Moretz:

The 'Kick-Ass 2' actress donned a clingy black body con dress with colorful striped accenting. The dark hair was different, too.

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Ashley Benson:

The 'Pretty Little Liar' paired a poufy, netted Giorgio Armani ensemble with bright melon-hued Rachel Roy pumps. It was colorful and fashion-forward, but not everyone could or should pull this off.

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Kerry Washington:

Mwah! The gorgeous actress showed off those amazing stems in a long-sleeved, mod mini in pale pink, with a lips print. How playful!

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Nina Dobrev:

The brunette beauty went the splash-print pantsuit route and showed a little side boob. The presentation was very '70s, and the look was polarizing. Only a tall girl could pull this off. It didn't take itself too seriously, which we appreciate.

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Abigail Breslin:

The cute actress looked ready for a party in her emerald dress with a full, retro skirt and cropped, gilded jacket. Check out the cleavage, too! She's growing up and out.

Jason Merritt, Getty Images