Alessandra Ambrosio rocks skintight sequin mermaid dress as she turns heads at Cannes

Alessandra Ambrosio shows off her toned legs in a ruffled mini dress with a plunging neckline

Alessandra Ambrosio slips on a feather bandeau and quirky cut-out skirt during Cannes Film Festival

Anne Hathaway is among the stars arriving for the Armageddon Time screening at Cannes Film Festival