Can't-Miss Celebrity Pics!

Reese Witherspoon flashed a megawatt smile when she ran errands in Beverly Hills on Thursday. Elsewhere, her friend Matthew McConaughey and his wife, Camila Alves, arrived in NYC together, and Ryan Reynolds donned a pair of spectacles for a day on the set of Mississippi Grind in New Orleans. Keep reading to see Ryan's geek-chic moment, Reese's fashionable day out, and more great celebrity pictures from the week so far.

Pacific Coast News Online

On Thursday, Ryan Reynolds wore a pair of glasses while hanging out on the set of Mississippi Grind in New Orleans.

WENN

Orlando Bloom carried Flynn on his shoulders when he landed in LA on Thursday.

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On Thursday, Harry Styles landed in LAX without his One Direction bandmates.

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Chrissy Teigen and John Legend took their dog for a walk on the beach in Miami on Thursday.

Bauer-Griffin Online

Anne Vyalitsyna put her bikini body on display on Wednesday, when she hit the beach in Miami.

Pacific Coast News Online

Kate Mara took a walk in NYC on Thursday.

Getty | Ian Gavan

Emma Watson stepped out for the Elle Style Awards in London on Tuesday.

Getty | Karwai Tang

Angelina Jolie and Brad Pitt wore matching tuxedos at the 2014 BAFTAs on Sunday.

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Eva Longoria kissed Jose Antonio Baston during a Sunday lunch date in Santa Monica.

Getty | Kevin Winter

On Thursday, Jennifer Lopez, Keith Urban, and Harry Connick Jr. hosted a party for the American Idol finalists in LA.

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Kim Kardashian braved the cold on Sunday in NYC.

INFphoto.com

Lady Gaga left a filming of The Tonight Show Starring Jimmy Fallon in NYC on Tuesday.

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Sofia Vergara filmed Modern Family in Sydney on Thursday.

Pacific Coast News Online

Brad Pitt, Angelina Jolie, and their son Maddox Jolie-Pitt touched down in LA on Monday.

Getty | David M. Benett

Ellie Goulding, Katy Perry, and Lorde took over the DJ booth at a Brit Awards afterparty in London on Wednesday.

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Cate Blanchett arrived in Sydney on Tuesday.

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Usher wore a fur hat when he arrived at LAX on Thursday.

Getty | Samir Hussein

Bradley Cooper walked the red carpet at the 2014 BAFTAs with David O. Russell on Sunday.

Getty | Kevin Winter

Johnny Depp received the distinguished artisan award at the Make-Up Artists and Hair Stylists Guild Awards in LA on Saturday.

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Harry Styles hit the Burberry Prorsum show at London Fashion Week on Monday.

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Julianne Hough stepped out with her new boyfriend, Brooks Laich, in Hollywood on Monday.

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Reese Witherspoon looked ready for business when she went on a Thursday errand run in Beverly Hills.