Star Tracks: Wednesday, November 7, 2012

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CURVES AHEAD

Lady Gaga flaunts her fuller figure while catching some rays Wednesday in Rio de Janeiro, Brazil, where the Born This Way singer, who recently pledged $1 million for Hurricane Sandy relief, greeted fans from a rooftop pool.

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PRECIOUS CARGO

Kim Kardashian holds onto her adorable carry-on, 2½-year-old nephew Mason, while making her way through Miami International Airport on Tuesday.

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BACK AT IT

It's four more years for President Barack Obama and first lady Michelle, who wave to supporters following the president's victory speech on Tuesday night at Chicago's McCormick Place.

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HAPPY TRAILS

After hitting the polls on Tuesday, a cheerful Hilary Duff dresses down for a Pilates class in Studio City, Calif.

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CAST AWAY

Exercising his civic duty, Justin Theroux gets set to jet after casting his vote in Los Angeles on Tuesday.

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BEST FOOT FORWARD

Turning the streets of New York City into her own personal catwalk, a stylish Miranda Kerr takes a call Tuesday during an errand run.

07 of 16

KOALA-TY TIME

Prince Charles and Camilla, Duchess of Cornwall, make fast friends with a pair of koalas on Wednesday during a visit to Adelaide, Australia, as part of the year-long celebrations for Queen Elizabeth's Diamond Jubilee.

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BRIGHT SPOT

Bottoms up! Minka Kelly stays refreshed during a solo stroll through Hollywood on Tuesday.

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TWO FOR THE ROAD

Paula Patton and husband Robin Thicke sport matching shades – and smiles – on Tuesday after reportedly exiting a Beverly Hills polling center.

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RED LIGHT

'Tis the season! Taylor Swift helps light up the Westfield London shopping center's Christmas display on Tuesday.

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IN THE TRENCHES

Katie Holmes bundles up Tuesday while arriving at New York's Music Box Theatre, where she's starring in the Broadway comedy Dead Accounts.

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SPLIT DECISION

Gwen Stefani makes a stylish exit on Tuesday in Paris, where the singer and her bandmates performed in support of their latest album, Push and Shove.

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SHIRT TALES

Sarah Jessica Parker shows off her allegiance – check out that Viva Obama tee! – while walking son James Wilkie, 10, to school in New York on Tuesday.

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