Jessica White

There are so many parts of your body you can show off during Summer, but we happen to think that the shoulders are one of the sexiest. And it seems Hollywood's leading ladies agree. Shoulders are always classy, never risqué, and always manage to lend an effortless resort feel to any look. Check out Padma Lakshmi showing off her shoulders in a white maxi dress at the 2012 Polo Classic, Chloe Moretz doing the same in a black Max Mara dress, and Julianne Hough revealing her shoulders in a cutout Kelly Wearstler top in NYC. Check out way more celebrities showing off their shoulders, then get in on the Summer trend by shopping similar pieces.

Thigh-high slits have taken over Hollywood, and everyone from Angelina Jolie to Jennifer Lopez to Rihanna to Brooklyn Decker have dove into the trend with risque gowns. Angelina's Oscars slit has become iconic, but model Anja Rubik really took the cake when she wore a waist-high slit at the Met Gala this year. Want to see who else has sported thigh-high slitted gowns on the red carpet? Step inside to find out and to shop similarly provocative dresses to show off your gams.

It's Spring, which means it's finally time to bust out all those white clothes that have been gathering dust all year. At two different parties in NYC, model Jessica White and actress Gabrielle Union provided two new ways to wear white this season. Jessica injected a major pop of life into her white accessories, while Gabrielle did the opposite, starting with a white dress and finishing it off with a bold accessory. Step inside to get a closer look at these beauties and to shop their smashing looks.

>> The first full week of Spring brought plenty of inspiring new-season styles — and even a few surprises.

Brooklyn Decker traded in her usual low-key ensembles for a plethora of out-of-this-world designer looks: Giambattista Valli, Isabel Marant, and Stella McCartney each made appearances at photocalls for the actress's new film, Battleship. Models Miranda Kerr, Lara Stone, Candice Swanepoel, Karolina Kurkova, Agyness Deyn, Jessica White, and a newly-brunette Jessica Stam were also all spotted out and about — and though each looked just as chic as ever, it was their two very pregnant colleagues, Molly Sims and Lily Aldridge, who really stole the show.

There were also plenty of standout casual styles spotted on the streets — Elizabeth Olsen and Emma Roberts each looked effortless in transitional coat-and-trouser ensembles, and Kate Moss and Jessica Alba each sported rose-hued jeans.

However, perhaps it was Elletra Wiedemann who most aptly captured the week's prevailing mood, when at an event hosted by Vogue and Tod's. She exclaimed, "I really just wanted to dress up!"

See who made the list— and what everyone wore — right here in our best-of-the-week slideshow.

Model Irina Shayk nabbed the cover of this year's Sports Illustrated Swimsuit Issue, and inside there are plenty more bikini-clad ladies! Brooklyn Decker, who was on the front of 2010's edition, is a big movie star now after starring in the box office champ film Just Go With It, but she returned to her roots to pose in a two-piece along with John Legend's lovely lady friend Chrissy Teigen. Estée Lauder face Hilary Rhoda also joined the ranks along with Victoria's Secret's Izabel Goulart, whose fellow Angels Alessandra Ambrosio and Adriana Lima have also been busy showing skin — take a closer look at who's inside Sports Illustrated and also check out the magazine's site for even more!

Perhaps you're headed out on the town for a girls' night or date night this Valentine's Day. Whatever the case, now's the time to take things up a few notches. From cascading curls and tawny blush to a modern 1960s-style beauty ensemble, here are five different looks to try on one of the most romantic days of the year.