Few carpets are as bright and colorful as the Teen Choice Awards' — and last year's stars didn't disappoint! Nina Dobrev  stepped out in J. Mendel's fashion-forward design, Sandra Bullock  was as lovely as ever in her abstract print, and Selena Gomez  heated things up in a deep green Cushnie et Ochs  number. Inside, there was more Teen Choice fun from the likes of Kerry Washington, Miley Cyrus , Hailee Steinfeld, and Lily Collins — see all the looks to hit the carpet, and find out why we're so amped up to get the party started tonight with stars like Kim Kardashian , Taylor Swift , Kendall Jenner, and Chloë Moretz.
Sandra Bullock  stepped backstage during the Teen Choice show in a contoured Antonio Berardi  minidress and strappy Casadei  sandals.
Lea Michele  took the stage in a pretty pink Oscar de la Renta  combo and Tiffany & Co. jewels for her emotional  Teen Choice appearance.
Selena Gomez  was at her sexiest in a slitted green Cushnie et Ochs  design, Nicholas Kirkwood  pumps, and Neil Lane jewels.
Never one to shy from showing skin , Miley Cyrus  was sheer perfection in her black leather Saint Laurent  designs and Lorraine Schwartz's diamonds.
Kerry Washington's scarlet lips coordinated flawlessly with her quirky Stella McCartney  dress that she styled with Christian Louboutin  heels.
Looks like Chloë Moretz loved Christopher Kane's resort  design as much as we did and worked her curves in the peekaboo number.
Hailee Steinfeld was one of the night's bright spots in a high contrast House of Holland  dress and coordinating ankle-strap Oscar Tiye heels.
Lily Collins flaunted her gams in ankle-strap Brian Atwood  platforms, a playful Fausto Puglisi  palm tree skirt, and a black crepe Houghton top!
Nina Dobrev  was flawless from every angle in a J. Mendel ensemble, stingray Devi Kroell clutch, and Martin Katz jewelry.
Shay Mitchell jumped on the pants bandwagon, opting for a plunging black and white Jenni Kayne  look and Kimberly McDonald sparklers.
Demi Lovato rocked some serious leather leggings on the Teen Choice carpet.
Brittany Snow 's neon lace Oliver Tolentino Couture cocktail dress and Oroton box clutch couldn't be missed!
It doesn't get much more eye-catching than Crystal Reed's graphic CH Carolina Herrera  separates.
Naya Rivera dared to bare in Alice + Olivia by Stacey Bendet's leather combo, gold Le Vian necklace and purple heels.
The evening's host, Lucy Hale, looked chic in a midriff-baring Houghton ensemble.
Erin Andrews looked fierce in a belted jumpsuit and jewelry by Robert Lee Morris .
Cher Lloyd caught our eye in one of the evening's top trends — midriff-baring separates — in a look by The Hellers.
Ashley Benson took to the turquoise carpet in a Bec & Bridge  crop top that she accented with bright pumps, an Edie Parker  clutch, and Kara Ackerman jewels.
Notte by Marchesa 's yellow lace dress was a pretty pick for Holland Roden.
Jordin Sparks got the turquoise carpet off to an early start in a striped formfitting Bebe sheath and Swarovski  clutch.
Michelle Rodriguez was at her brightest in a purple David Meister  cocktail dress that she styled with Le Vian jewels.
Bella Thorne was print perfect in Fausto Puglisi  on the blue carpet for the Teen Choice Awards.
Abigail Breslin  coordinated her party dress with the carpet and added a sparkly cardigan.
Bridgit Mendler made a splash in Kelly Wearstler 's splattered minidress.
Tamera and Tia Mowry were a stunning sister act in striking designs.
Bright stuff, coming through on Leven Rambin.