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

Taylor Swift looked like she was walking down a runway while she was enjoying a stroll in NYC's Central Park on Thursday. This time, she was with a male friend instead of her gal pal Karlie Kloss. Elsewhere this week, Matthew McConaughey went to his first-ever Comic-Con, Zoe Saldana showed off her baby bump with the cast of Guardians of the Galaxy, and Selena Gomez cozied up to a mystery man on her birthday vacation. Keep reading for all that and more can't-miss celebrity pics.

Getty | Kevin Winter

Matthew McConaughey took the stage at his first-ever Comic-Con in San Diego on Thursday.

Getty | Samir Hussein

Chris Hemsworth and Elsa Pataky posed at the Guardians of the Galaxy premiere in London on Thursday.

Getty | Larry Busacca/PW

Jay Z gave Beyoncé a kiss at the On the Run tour in Chicago on Thursday.

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Sofia Vergara and Joe Manganiello shared a kiss in Miami on Thursday.

Getty | Dave J Hogan

The Guardians of the Galaxy cast laughed together at a photocall in London on Friday.

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Kristin Cavallari smiled while out in LA on Thursday.

Getty | Dimitrios Kambouris

Rachel McAdams struck a pose at her A Most Wanted Man premiere in NYC on Tuesday.

Getty | Cindy Ord

Kate Hudson and Zach Braff laughed at SiriusXM's NYC studios on Tuesday.

Getty | Pierre Suu

Leonardo DiCaprio smiled at his foundation's gala in Saint-Tropez, France, on Wednesday while on stage with Bono.

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Game of Thrones' Kit Harington and Rose Leslie arrived at LAX together on Wednesday.

Getty | Alo Ceballos

Miranda Kerr stepped out in NYC on Monday.

Getty | Jesse Grant

Bradley Cooper had fun with Robert Downey Jr.'s wax figure in LA on Monday.

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Mila Kunis and Ashton Kutcher went to lunch in LA on Monday.

Getty | Alberto E. Rodriguez

Downton Abbey's Laura Carmichael, Michelle Dockery, and Joanne Froggatt smiled at the 2014 Summer TCA tour in LA on Tuesday.

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Dakota Johnson walked around with her boyfriend, Matthew Hitt, in NYC on Wednesday, the day before the Fifty Shades of Grey trailer was released.

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Vanessa and Nick Lachey shared a kiss in LA on Tuesday.

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Rita Ora wore a sexy outfit on the set of Iggy Azalea's "Black Widow" music video in LA on Sunday.

Getty | Alberto E. Rodriguez

Mariah Carey got a kiss from Dwayne "The Rock" Johnson at the Hercules premiere in LA on Wednesday.

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Amber Heard laughed on the Lynn, MA, set of Black Mass on Monday.

Getty | Marc Grimwade

Lorde bared her midriff during a concert in Brisbane, Australia, on Sunday.

Getty | Mark Davis

Mindy Kaling smiled at the Fox Summer TCA All-Star party on Sunday in LA.

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King Felipe VI and Queen Letizia of Spain read during a reception in Madrid, Spain.

Getty | Juan Naharro Gimenez

Eva Longoria looked glam at the Global Gift Gala red carpet in Marbella, Spain, on Sunday.

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On Wednesday, Kate Beckinsale flashed a smile while out in LA.

Getty | Alo Ceballos

Taylor Swift was all smiles at Central Park in NYC on Thursday.

Getty | SOPHIE FRITZ

Kristin Cavallari went shopping at HomeGoods in LA on Thursday. Source: Sophie Fritz