Our PicksThe Best & Worst Dressed of the WeekThe Fashion Beast Team07.18.14Our PicksThe Best & Worst Dressed of the WeekKate Hudson opted for a sexy black gown, Cameron Diaz rocked a Stella McCartney jumpsuit, and Jessica Chastain looked beach-ready. Plus, more best and worst dressed of the week. The Fashion Beast Team07.18.14 4:45 PM ETThe Daily Beast Kate Hudson opted for a sexy black gown, Cameron Diaz rocked a Stella McCartney jumpsuit, and Jessica Chastain looked beach-ready in Dolce & Gabbana. Plus, more best and worst dressed of the week. Neilson Barnard/GettyBest Dressed: Kate Hudson35 never looked so good! Kate Hudston wore a sexy strapless black Michael Kors gown at the Wish I Was Here screening on July 14 in New York City. Jon Kopaloff/GettyBest Dressed: Cameron DiazFor the Los Angeles premiere of Sex Tape on July 10, Cameron Diaz opted for a charchol grey Stella McCartney jumpsuit with gold polka-dots, Prada shoes, a Cartier necklace, Kimberly McDonald bracelets, and Melinda Maria earrings. Venturelli/GettyBest Dressed: Jessica ChastainJessica Chastain looked appropriate for the beaches of Ischia, sporting a multi-colored Dolce & Gabbana frock with Charlotte Olympia sandals at the island's Global Film & Music Fest on July 12. Europa Press/GettyBest Dressed: Karolina KurkovaModel Karolina Kurkova looked sleek at the opening of Giuseppe Zanotti's Ibiza store on July 11 rocking a black long-sleeved Azzedine Alaia dress with gold shoes and a clutch, both by Zanotti. Jeff Vespa/GettyBest Dressed: Nicole RichieTo celebrate the upcoming season of her VH1 series, Candidly Nicole, Nicole Richie sported a black sequined Jenny Packham dress with silver Balenciaga heels, an Eddie Borgo ear cuff, and a House of Harlow clutch to an influencer event on July 14 in L.A. Michael Tran/GettyWorst Dressed: Tara ReidThe only thing more surprising than still seeing Tara Reid on a red carpet is the outfit she wore to the 2014 Television Critics Association Summer Press Tour on July 14 in Beverly Hills. Desiree Navarro/GettyWorst Dressed: Jessica SzohrActress Jessica Szohr channeled her Gossip Girl character's unfortunate style at a Justin Timberlake performance in NYC on July 10.