Both girls have been seen working the colourful body-con frock in the last couple of weeks.
Luisa was first to showcase the look when she was papped partying while on holiday in Marbella, Spain.
The cupcake entrepreneur kept the look ultra-glam with long lashes, nude Louboutins and a French manicure.
Just a week later (18 August), Jess hit the famous Novikov restaurant in London's Mayfair.
She looked just the part for the swish celebrity hotspot, upping the chic factor with sheer peeptoe ankle boots, colour pop coral nails and mega-voluminous locks.
Want to channel Jess and Luisa's look? We can't promise their totally amazing bodies but their 'Carmel' dress is still available from Celeb Boutique, priced at £110.
Judging by the smiles on the girls' faces, they love their statement frock just as much as we do!
What do you think of Jess and Luisa's dress? Tell us below as the best comment from across the site each week wins £50!