Zoe Saldana, Jennifer Lopez, Marion Cotillard
Credit: Jeff Vespa/Getty Images; FOX via Getty Images; DP/AAD/starmaxinc

Belts aren't just for holding up jeans—and never has that been more clear than this season! Zoe Saldana, Jennifer Lopez, and Marion Cotillard all chose to work the trend in metallic waist-cinchers that emphasized the point (and their curves!). Buckle up, and click through the gallery to see more of summer's best belts, complete with shopping links to our editors' picks.