Dolce & Gabbana; Ralph Lauren

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TREND: All-Over Demin
You don't want to wear denim on top and bottom, Adam says. (As shown here.) "You also want to avoid anything that's bedazzled, shredded, studded—basically, anything that smacks of Pat Benetar in 1984."

HERE TO STAY: ONE KEY DENIM PIECE
Dark wash jeans, skirts and jackets are always chic, but this season there are more varieties to play with: vests, button-down shirts and countless different styles of dresses. "Just remember, a little denim goes a long way."