Welcome to Friday, the end of the week, the beginning of the weekend, and, most importantly, the wonderful day where we reveal CelebStyle's standouts of the week. Our top stars mixed it up in a variety of cuts, colors, and textures, creating stunning looks that are sure to turn heads. Jennifer Lopez gracefully strolled NYC in an ethereal A.L.C. maxi and Jimmy Choo espadrilles; Olivia Palermo was the picture of Summer perfection in a ladylike blouse, scalloped shorts, and pointed bow pumps in Italy; and Victoria Beckham put her signature twist on a classic black-and-white look, working a white Jil Sanders blouse with a black Maison Martin Margiela skirt and Giuseppe Zanotti booties in Paris. Check out all of our winners, see why they were crowned a CelebStyle top star, and then shop their smashing styles for yourself.

There isn't so much a common denominator in this week's coveted celebrity looks except to say, well, we want them all. Beyond your typical Summer-dress fare, these style setters prove the ways to dress for the season are endless — and endlessly inspiring. Birthday girl Jennifer Lopez set the bar high with a red-hot Tom Ford sheath and coordinating Louboutins, while Jessica Alba followed suit in a similarly sexy Narcisco Rodriguez dress. Meanwhile, there's more like Dree Hemingway to incite a cool-girl approach to denim and Kate Bosworth to call our attention to the power of printed shorts. Click on for this week's top 10.

From satchels, to clutches, to fringed and textured numbers, celebrities around the globe have been spotted toting the chicest sunny-yellow bags. Krysten Ritter paired her floral Dolce & Gabbana dress and ankle-strap espadrilles with a mini yellow bag in Las Vegas, Michelle Monaghan worked printed Tucker pants with a sunny Coach tote in LA, while Serinda Swan styled her studded Zara jacket with a croc-embossed YSL clutch in Beverly Hills. Cruise through to check out which celebrities have been test-driving this vibrant new trend, then shop exact and similar bags to inject a pop of color into your Summer ensembles.

Tonight marks the official London 2012 Olympics kickoff, and with it, another epic moment in sports history is about to launch itself head first into 16 days' worth of nonstop athletic competition. While we're excited to play spectator to our favorite events (women's gymnastics, Ryan Lochte doing basically anything, and beach volleyball), there's obviously another component of the Olympics that we're keeping a close eye on: the fashion, of course. Sure, it's not your traditionally chic lineup of covetable outfits, but let it be known: Team USA knows how to rock some seriously patriotic looks. This year's opening ceremony wares come courtesy of Ralph Lauren, but in years past, we've spotted everything from retro red, white, and blue nylon tracksuits to crisp navy-blue blazers and white beret combos. In honor of the Summer Games, we're taking a closer look at how these American Olympians put their star-spangled spin on sporty style.

Don't let a burst of color or a tricky print get in the way of your personal style. To set you on the path of graphic-printed t-shirt righteousness, we've outfitted this bold comic-inspired 3.1 Phillip Lim tee ($175) five unique ways. If you've got a more polished 9-to-5 dress code, add a black leather pencil skirt, slick ankle-strap sandals, and statement jewelry to the mix. If you're more of a laid-back kind of girl, play up the bright hues in the shirt via a navy-blue blazer, neon-yellow shoulder bag, and classic white Chucks. We've thought of everything, even catering to an ethereal blend of flowy chiffon and mixed metallics for the ultrafeminine style setter. Click through for our take — five ways — on this season's vibrant printed t-shirt, and then shop the look that makes this quirky piece work for you.