Our PicksRooney Mara, Lady Gaga & More Best & Worst Dressed (Photos)Erin Cunningham, Isabel Wilkinson08.16.13Our PicksRooney Mara, Lady Gaga & More Best & Worst Dressed (Photos)Gwyneth Paltrow glows in the Hamptons, Kerry Washington is pretty in pink, and you make the call on Jennifer Aniston in floral. A look at fashion’s highs and lows from this week.Erin CunninghamIsabel Wilkinson08.16.13 8:45 AM ETGetty; Pacific Coast News; APHailee Steinfeld sees stars, Jennifer Aniston goes floral—and Lady Gaga wears a body stocking? See fashion's highs and lows of the week. Andrew H. Walker/GettyBest Dressed, Downtown Cool: Rooney MaraAt a New York screening for Ain't Them Bodies Saints on Tuesday, star Rooney Mara subtly flashed her midriff in a neutral Calvin Klein Collection Resort 2014 long-sleeved navy croptop and a black pencil skirt. She accessorized with lighter-than-usual eye makeup and black Jimmy Choo heels. Jason Merritt/GettyBest Dressed, Pretty in Pink: Kerry WashingtonKerry Washington wore a playful Stella McCartney dress—embellished with printed hearts, lips, and jewels—and Christian Louboutin heels to the 2013 Teen Choice Awards. Sonia Moskowitz/GettyBest Dressed, Summer Simplicity: Gwyneth PaltrowGwyneth Paltrow celebrated the 9th annual Authors Night in East Hampton (and showed off her tan) in a white mini-dress and yellow Charlotte Olympia heels. Gareth Cattermole/GettyBest Dressed, Lovely in Lace: Amanda SeyfriedFor the London screening of her new film, Lovelace, the actress chose a navy and light-blue polka dot and lace dress from Gucci's pre-spring/summer 2014 lineup and Givenchy heels. Jason Merritt/GettyBest Dressed, Seeing Starbursts: Hailee SteinfeldHailee Steinfeld looked like a true star at the 2013 Teen Choice Awards in a red and blue House of Holland pre-spring/summer 2014 collection dress, which she accessorised with Oscar Tiye heels and a clutch by Amanda Pearl. Jonathan Short/Invision/APYou Decide: Jennifer AnistonJennifer Aniston—who tends to wear nonpatterned solids to events—should stick to what she knows. The actress looked off her game in a floral Dior pre-spring/summer 2013 dress and Casedei heels. FameFlynetWorst Dressed, We're Getting Dizzy: Nicole ScherzingerPussycat Doll Nicole Scherzinger looked like she got caught in her beach umbrella as she went for a walk in London. Jordan Strauss/Invision/APWorst Dressed, Too-Tight Pants: Russell WestbrookThis guy should stick to the court: basketball player Russell Westbrook pulled a Bieber with drop-crotch leggings and a patterned vest-shirt at the Teen Choice Awards. Josephine Santos/PacificCoastNewsWorst Dressed, for Obvious Reasons: Lady GagaAs always, Lady Gaga left little to the imagination as she arrived at the Chateau Marmont with her boyfriend, Taylor Kinney, in a bejeweled body stocking.