Best & Worst Summer Trends

See the looks that sizzle – and those that fizzle – as selected by PEOPLE's style experts. Then vote on them! By Serena Kappes

WORST: PANT SUITS

The '80s-inspired ensemble (modeled by Tori Spelling and Kate Beckinsale) is "very hard to carry off," says Cruz. "It's easy to end up looking like a refugee from the Dynasty fashion closet."