The Weekend's Must-See Snaps!

Paris Fashion Week was the place for stars to play over the weekend. Jared Leto got a double dose of hotness when he hung out with supermodels Doutzen Kroes and Gigi Hadid, and Rihanna let out her inner Catwoman on the red carpet. Elsewhere, shirtless Justin Bieber was the most popular guy at a pool party, Scott Eastwood showed off his hot looks, and Hillary and Chelsea Clinton hit the stage together. Keep reading to see all that and more!

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Justin Bieber scored a tan at a pool in Miami on Friday.

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Rihanna may have felt inspired by Catwoman when she dressed for the red carpet at Moschino's Paris Fashion Week event on Sunday.

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Scott Eastwood went out on the town in LA on Thursday.

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Kendall Jenner flaunted her stems on the red carpet at the Courrèges and Estée Lauder party during Paris Fashion Week on Saturday.

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Roger Federer and Zoe Saldana raised their glasses at Moët & Chandon's event celebrating the tennis pro's thousandth career win in LA on Saturday.

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Lady Gaga got some fresh air in between her appearances at Paris Fashion Week on Saturday.

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The Good Wife costars Christine Baranski, Matt Czuchry, and Julianna Margulies brought their offscreen chemistry to the PaleyFest red carpet in LA on Saturday.

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Channing Tatum hung out at the Natural Products Expo West in Anaheim, CA, on Friday.

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Hillary and Chelsea Clinton had an adorable mother-daughter moment at the Clinton Global Initiative event at the University of Miami in Coral Gables, FL, on Saturday.

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Claire Danes lit up PaleyFest in LA with her smile on Friday.

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Supermodels Doutzen Kroes and Gigi Hadid put Jared Leto in a sexy sandwich at Samsung's Paris Fashion Week Tasting Night With Galaxy on Saturday.