Say Hi to Belted High-Waist Pants

TREND: Belted high-waist pants

WHO'S WEARING IT: Blake Lively (Preen), January Jones (Louis Vuitton), Drew Barrymore (Richard Chai top, Camilla and Marc pants)

HOW TO WEAR IT: While Drew looked über chic on Letterman last night, not all of us have a slim enough frame to rock a cropped, high-waist pant. January's bootcut trousers are more universally flattering. When wearing the trend, steer clear of Blake's cleavage and instead stick to a higher neckline to elongate the body.

Join the Navy-Jacket-Wearin' Stars!

TREND: Navy jackets

WHO'S WEARING IT: Jennifer Aniston, January Jones and Anna Paquin

HOW TO WEAR IT: A navy jacket is a really great weekend alternative to a black one. It's just as polished-looking but way less formal. Plus, there are a variety to choose from—everything from tuxedo-inspired designs to military-style pieces. Just take your pick and pair the trend with your favorite denim to pull your casual look together. For a fun nautical summer outfit, incorporate a pop of red or a striped top.

Soften Up With a Delicate Bandage Dress

TREND: Soft bandage dresses

WHO'S WEARING IT: Malin Akerman (ASOS), Whitney Port (Yigal Azrouël), January Jones (BCBG Max Azria)

HOW TO WEAR IT: The new spin on the bandage dress is perfect for the daytime. Soft colors, like yellows and blues, and delicate textures, like draped chiffon, tone down the traditionally skintight effect of these body-hugging frocks. Pair the look with caged booties, like Whitney did, to add an edgy flair—or keep your appearance summertime cazh, like Malin's, by accessorizing with flat metallic sandals.