• Learn how to clean your engagement ring at home
• Mmm . . . burgers, just how you like 'em
• Achieve that timeless makeup look in your wedding photos
• Katie and Suri hit the NYC streets hand in hand
• See the best bathing suits for new moms
• Try dip-dyed decor in your Summer home
• Recap the best and worst of May entertainment
• Quick, creative ways to personalize your office space
• Food to avoid before hitting the beach
• Pet safety tips to keep in mind during grilling season
• 7 video games to keep you busy all Summer long
• CelebStyle: Summer must-have: Scarlett Johansson's pink sunglasses
• Throw a fairy-tale wedding fit for a princess
• Video: Anne Hathaway sings in new Les Mis Trailer — hear her musical history

Marion Cotillard exited NYC's Trump Soho Hotel in a casual yet eye-catching outfit: a bright-yellow tank tucked into J Brand Aoki star-print jeans ($198) and finished off with a hot-pink Christian Dior chain-handle bag, gray fedora, and striped canvas flats. Printed jeans are huge in Hollywood right now, especially the star print, so get in on the trend and pair them with your colorful pieces. Score Marion's exact J Brand star-print jeans, as well as a few similar pieces to mimic her latest NYC look.

The sleek black Lanvin sheath dress Charlize Theron wore in NYC was stunning, but it's her lust-worthy caged Christian Louboutin booties ($1,295) we can't stop staring at. The combination of her simple dress and edgy booties was absolute perfection, allowing her shoes to shine, while her leather watch, shimmering bangle, and pink lip lent a touch of sparkle and color to her all-black look. Work Charlize's exact Christian Louboutin booties with everything from a little black dress to skinny jeans to denim shorts to a ladylike lace dress like this DKNY mini ($345). No matter what you pair them with, they'll add instant fierceness to your look.

While hailing a cab in NYC, Scarlett Johansson looked cute in a floral minidress — here's her full look — but what really took her look to a stylish level was her Stella McCartney soft-pink round sunglasses ($225). The round shape is totally on trend, while the soft-pink hue lent a playful, girlie touch. If pink is too feminine for your taste, these Stella sunglasses also come in black, brown, and dark gray. With Summer right around the corner, we recommend investing in a pair of Scarlett's shades — any hue will do but we love pink — if you want to be noticed while shielding your eyes from the rays.

While out and about in NYC, Ali Larter paired a ruffled floral minidress with tan platform YSL Tribute sandals ($686) and a classic quilted Chanel bag. We love the feminine print and ruffle detail on Ali's flowy dress, and the way she cinched her waist with a coordinating tan belt. The actress completed her springy style with a round tortoise shades and a single gold bangle. Shop this similar Nanette Lepore floral ruffle dress ($279, originally $465) to work with Ali's exact sandals, a matching belt, and quilted leather bag for your next brunch date. Don't forget the round tortoise sunglasses for retro flair.

While taking a stroll with daughter Apple in London, Gwyneth Paltrow achieved an effortlessly casual look that's perfect for Spring and Summer. She paired this Boy. by Band of Outsiders sleeveless blue pintuck blouse ($193, originally $275) with Current/Elliott white denim The Boyfriend shorts ($138) — pocket linings strategically exposed — tan suede sandals, a canvas tote, sparkly pendant necklace, and black retro shades. It's an unfussy look and one that stands out for its kick-back, cool vibe. To get Gwyneth's London look for your next city stroll, buy her exact blouse and shorts to pair with your white denim shorts, flat sandals, and blacked-out shades.