This Week's Can't-Miss Celebrity Pics!

Kristen Stewart stunned everyone with a bold new look on Tuesday when she showed off her orange bob haircut at Haute Couture Fashion Week in Paris. Other celebrities also had fun at the shows in the City of Light this week, like Jennifer Lawrence and Emma Watson and Kim Kardashian and Kendall Jenner. Elsewhere, Jessica Alba showed off her bikini body, Josh Duhamel dressed up as a bunny, and Prince William went scuba diving. Keep reading to see all of that and more can't-miss celebrity pictures.

Getty | Jacopo Raule

On Wednesday, Kim Kardashian was covered by an umbrella at the Valentino show at Haute Couture Fashion Week in Paris.

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Jennifer Lawrence and Emma Watson had fun at Christian Dior's Haute Couture Fashion Week show on Monday in Paris.

Getty | Jacopo Raule

Kate Hudson struck a pose at the Giorgio Armani Privé show at Haute Couture Fashion Week in Paris on Tuesday.

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Taylor Swift bared her midriff in NYC on Monday.

Getty | Larry Busacca

Jennifer Lopez attended the LULAC/NUVOtv Unity Luncheon on Thursday in NYC, where she snapped an epic selfie with Michelle Obama.

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Leonardo DiCaprio walked around West Hollywood with friends on Thursday.

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Gisele Bündchen danced around in rose petals during a photo shoot in Miami on Thursday.

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Katie Holmes laughed while talking on the phone in NYC on Thursday.

Getty | Matthew Stockman

Chris Hemsworth and Elsa Pataky cozied up at the Wimbledon men's final match on Sunday in London.

Getty | Jacopo Raule

Nina Dobrev showed off her stems at the Chanel show on Tuesday at Haute Couture Fashion Week in Paris

Getty | Cindy Ord

Jamie Chung took a selfie with Abigail Breslin, Jessica Szohr, and Hannah Bronfman at the Birchbox opening in NYC on Thursday.

Getty | Pierre Suu

Kate Winslet looked stunning at a Lancome party during Haute Couture Fashion Week in Paris on Wednesday.

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Anne Hathaway filmed The Intern in NYC on Wednesday.

Getty | Rindoff/Dufour

Jared Leto cracked up with Chanel's Karl Lagerfeld backstage at his Haute Couture Fashion Week show in Paris on Tuesday.

Getty | Mike Coppola

Keri Russell stunned at the NYC premiere of Dawn of the Planet of the Apes on Tuesday.

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Chloë Moretz held hands with her brother Trevor at LAX on Thursday.

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Natalie Portman smiled while walking around Los Feliz, CA, on Wednesday.

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Jessica Chastain showed off her blond hair on the set of A Very Violent Year in NYC on Wednesday.

Getty | Julien M. Hekimian

Kim Kardashian got a kiss from Balmain designer Olivier Rousteing as she and sister Kendall Jenner attended the Vogue Foundation Gala in Paris on Wednesday.

Getty | Steve Granitz

Cameron Diaz and Jason Segel premiered Sex Tape in LA on Thursday night.

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Rihanna stepped out in what looked like a nightgown in NYC on Tuesday.

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Britney Spears walked around LA on Tuesday.

Getty | Juan Naharro Gimenez

King Felipe VI and Queen Letizia of Spain attended the official Air Force Academy ceremony on Wednesday in Virgen del Camino, Spain.

Getty | NCP/Star Max

Halle Berry looked gorgeous in NYC on Monday.

Getty | Pascal Le Segretain

Kristen Stewart debuted her short new haircut at the Chanel show at Haute Couture Fashion Week in Paris on Tuesday.