Our PicksThe Best & Worst Dressed of the WeekThe Fashion Beast Team05.16.14Our PicksThe Best & Worst Dressed of the WeekKendall Jenner made her Cannes debut, Jennifer Lawrence looked sophisticated in Jason Wu, and Jennifer Lopez channeled her inner-mermaid. Plus, more best and worst dressed of the week. The Fashion Beast Team05.16.14 9:45 AM ETGetty (4) Kendall Jenner made her Cannes debut, Jennifer Lawrence looked sophisticated in Jason Wu, and Jennifer Lopez channeled her inner-glittering mermaid. Plus, more best and worst dressed of the week. Mike Coppola/GettyBest Dressed: Jennifer LawrenceJennifer Lawrence looked chic at the premiere of X-Men: Days Of Future Past on May 10 in New York City wearing a blue-ish-grey crushed velvet dress from Jason Wu's Fall/Winter 2014 collection. Chris Jackson/gettyBest Dressed: Cate BlanchettTo celebrate the work of The Royal Marsden at Windsor Castle on May 13, actress Cate Blanchett donned a sophisticated, one-shoulder, white Ralph Lauren gown with subtle accessories. Francois Nel/GettyBest Dressed: Dakota FanningYoung starlet Dakota Fanning attended Chanel's Resort 2014 presentation on May 13 in Dubai wearing a colorfully-feathered, age-appropriate frock by the designer. John Lamparski/GettyBest Dressed: Zoe KravitzFor the American Ballet Theatre's spring gala at The Metropolitan Opera House in NYC on May 12, actress Zoe Kravitz opted for a black strapless leather Lanvin number with dramatic ankle-strap pumps. VALERY HACHE/GettyBest Dressed: Kendall JennerBudding model Kendall Jenner made her Cannes debut on May 14, walking the red carpet at the premiere of Grace of Monaco in a black and white Chanel dress, Chopard jewels, and strappy Stuart Weitzman sandals. Anthony Harvey/GettyBest Dressed: Nicole KidmanNicole Kidman attended the photocall for her upcoming film, Grace of Monaco, on May 14 in Cannes wearing a simple white Altuzarra dress with soft pleating and coordinating Elie Saab heels. Bertrand Rindoff Petroff/GettyBest Dressed: Miroslava DumaRussian fashion editor Miroslava Duma sported a playful white dress printed with pink flamingos and featuring black off-the-shoulder balloon sleeves to a dinner at Paris's Grand Palais on May 13. Ben Gabbe/GettyWorst Dressed: Mindy KalingWe usually applaud Mindy Kaling's fashion choices, but the turqoise Miu Miu outfit she picked for the FOX Fanfront event on May 12 in NYC was simply unflattering. FOXWorst Dressed: Jennifer LopezJennifer Lopez looked half-mermaid, half-disco Barbie while backstage at American Idol on May 14 in Hollywood.