The stars showed off their legs in various summer frocks at Proenza Schouler's summer supper in Los Angeles on Thursday.

Rashida Jones, Kate Bosworth, Kristen Dunst and more starlets came to toast the brand's design duo, Jack McCullough and Lazaro Hernandez at a private residence, according to Just Jared, but their looks are anything but hush-hush. The celebration for the brand's re-issued "First Collection" release for Barneys New York at the home of art dealer, Mark Fletcher and Tobias Meyer, auctioneer for Sotheby's, brought the ladies out in eye-catching ensembles.

For the photos of the luscious looks, click HERE.  

Bosworth, who was on the arm of her fiancee, Michael Polish, wore a printed, midi-length short sleeve asymmetric dress from the brand duo's 2013 collection, according to New York's The Cut. She paired her "two-colored" look with nude lips, black accessories and her signature wavy blonde hair parted down the middle. 

The actress tweeted this picture and caption. 

On the other hand, Jones showed a bit more leg in her navy-blue, polka dot frock paired with a bright, tribal-looking statement necklace. Having rocked a bang, her brunette locks were left cascading onto her shoulders.

Dunst went extra short and leg-baring with a monochrome charcaol outfit, which appears to be a dress-and-short combo. The actress paired it with matching heels. 

Though the lovelies looked well, lovely, the designers' clothes were also great. But the designs took a lot of effort to make, according to the Los Angeles Times

"We really had to totally redo the patterns because they really didn't fit," she said "We sewed everything ourselves but they were barely clothes. We're lucky they made it down the runway."