The common denominator in the first batch of looks from the Cancun Film Festival? Easy, breezy, Summer-inclined dressing — courtesy of Salma Hayek, Julianne Moore, and Chloë Moretz. The actresses stepped out to promote their respective films, giving us three takes on cocktail wear. Salma arrived at the Grown Ups 2 press junket in a terracotta-hued, ladylike Gucci number that she dressed up with turquoise earrings by Bavna and a pair of studded platform heels. Meanwhile, at the Carrie photocall, costars Julianne and Chloë posed in two different plays on daytime chic. Julianne took the LWD route in a lace-sleeved Dolce & Gabbana dress but added a little edge via contrasting black strappy Tabitha Simmons heels. Chloë opted for a sweet (and age-appropriate) printed fit-and-flare sundress by Marni, which she finished off with a pair of nude T-strap Christian Louboutin pumps. That's the rundown on who wore what, and now comes the hard part — who gets your vote for best dressed?