Remember when Julia Roberts upended tradition by wearing a suit to the Golden Globes?

By Marianna Cerini, CNN (CNN) — Can a single red carpet look turn you into a style icon? If it’s a Giorgio Armani suit and you’re Julia Roberts, yes, it can. In 1990 Roberts, then just 22, wore a charcoal gray Armani suit from the designer’s menswear collection to attend the 47th Golden Globes, where