Shay Mitchell: Why I Wore It

The Pretty Little Liars star tells PeopleStyleWatch.com the stories behind some of her favorite red carpet looks and dishes on her impressive sartorial skills

GIORGIO ARMANI AT THE AVENGERS PREMIERE

Not only did the star look crazy-hot in her plunging Giorgio Armani creation last April, but she also felt amazing in it. "It fit like a dream," she says. "This is me – sparkly, sexy but classy." She also reveals one of her top style rules: "It has to look good on my body or I'm not wearing it."