olivia munn emmy rossum january jones amanda seyfried zoe saldana red navy blue striped dress express

Photo(s): Bauer-Griffin (3) | PacificCoastNews | FilmMagic

This summer, stars are all about stripes -- and not just any nautical number will do. Many leading ladies were spotted sporting the same $50, red and navy three-quarter sleeved dress from Express, our friends at People Style Watch report.

Each celebrity added their own take on the wardrobe staple -- Zoe Saldana, who always looks boho-chic, belted her frock and added a matching brown cross-body bag and sandals. Blonde babes January Jones and Amanda Seyfried kept their looks simple with wayfarer-style sunglasses, the former opted for matching red shades while the later stuck with basic black. Emmy Rossum infused a bit of summer flare by topping her ensemble with a straw fedora. And last, but certainly not least, Olivia Munn struck a pose in suede boots and gold charm necklaces.

So who rocked the striped frock best? And let us know in the comments section below how you'd wear this on-trend dress.