Us’ Hot Hollywood Party — Must-See Moments!

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Designer Duo

What's in honoree Joe Jonas' closet? Broken-in military jackets, G-Star denim and a finishing touch from his "drawers and drawers" of jewelry. "If I don't have something on my neck, I feel like something's missing," Jonas (with Jordin Sparks) says.

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Housewives' Night Out

Real Housewives of Orange County star Gretchen Rossi and boyfriend Slade Smiley chatted up OC's Alexis and Jim Bellino at the bash.

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Svelte Sara

Sara Rue showed off her slim figure in a black and camel-colored one shoulder frock.

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Blue Belle

Booted Idol Pia Toscano stopped by Us' bash after performing on Tuesday's Dancing With the Stars results show.

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She's an Icon

"I'm just happy to be walking on a red carpet and to be honored for [my style]," Us' Style Icon of the Year Jessica Simpson (with fiance Eric Johnson) said.

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LC and Whit Have Style

Former Hills costars (and honorees!) Lauren Conrad and Whitney Port chatted at the Eden bash.

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Risky Business

"I always go timeless, but this is a little bit of a risk. I'm into it!" Breaking In's Odette Annable told Us of her Versace frock.

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Basic Black

Actress Amber Lancaster added a pop of color to her LBD with a teal clutch.

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Comfy Carmen

"It's actually really comfortable," Carmen Electra says of her Pamella Roland design. "I've decided to go out with the girls tonight and I wanted to be able to dance!"

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Hang Time

Brooke Burke (clad in an Alice + Olivia dress and Miu Miu heels) rushed from Dancing With the Stars' results show taping to Us' style soiree.

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Sexy Siren

"I felt like wearing red, and Dolce has been good to me," honoree Camila Alves says of her Dolce & Gabbana design. "This is the perfect time to celebrate how great they are!"

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Funny Lady

Kathy Griffin (clad in D&G and Jessica Simpson heels) chatted up Style Icon Simpson on the red carpet. "Jess is still a nice girl. Always was," Griffin Tweeted after the bash.