Denim Darlings: Express ReRock Launch

On Saturday night, starlets got styled in Express threads for the launch of the mega brand’s ReRock Denim line, at Tao Beach in Las Vegas.  Jessica Lowndes looked totally trendy, rocking an embellished cocktail jacket over a black blouse with a light pair of the celebrated denim line.  Black peep-toed booties and a statement necklace finished off the 90210 star’s stellar look.

Rachel Bilson got ruffled in shades of black and grey, pairing a flirty tank with shorts over tights, fiercely footed in buckled boots.

What big screen star showed off her golden girl style in a one-shouldered mini?  Check out the gallery in Style to find out.