Christina & Matt: Linked In

HAND-Y DANDY

It's date night for Christina Aguilera and boyfriend Matthew Rutler, who keep in touch Monday at Rihanna's Los Angeles tour stop.

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Christina & Matt: Linked In

PRETTY IN PINK

New mom Holly Madison squeezes in a little cuddle time Monday with 1-month-old daughter Rainbow Aurora – and sports colorful nails that match her daughter's name – during an outing at The Grove in L.A.

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Christina & Matt: Linked In

DRESSED TO IMPRESS

Opting for the suit but skipping the tie, Rihanna looks white-hot on Monday night while backstage at the Staples Center for the Los Angeles leg of her "Diamonds" tour.

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Christina & Matt: Linked In

LUCKY 'GUY'

Friends or something more? Family Guy funny man Seth MacFarlane and Charlize Theron keep the good times rolling Monday following dinner in Beverly Hills.

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Christina & Matt: Linked In

HAVING A 'BALL'

Love is in the air for Chris Hemsworth and wife Elsa Pataky, who stay close Monday during the Inaugural Oceana Ball in New York's Rockefeller Center.

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Christina & Matt: Linked In

GUESS WHO?

An almost unrecognizable Christian Bale shares a laugh with costar Jeremy Renner during a windy day on the set of their upcoming, untitled film in Boston on Monday.

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Christina & Matt: Linked In

ON THE FLY

Demi Lovato keeps moving Monday as she makes her way through N.Y.C.'s John F. Kennedy International Airport.

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Christina & Matt: Linked In

SHINING STAR

Heidi Klum's dress manages to steal the spotlight from Howie Mandel as the two arrive at America's Got Talent auditions in New York City on Monday.

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Christina & Matt: Linked In

FLOWER GIRL

Everything's coming up roses for mom-to-be Halle Berry, who keeps her bump undercover (but a sweet floral arrangement on display) in Buenos Aires, Argentina, Monday.

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Christina & Matt: Linked In

ON TREND

Miranda Kerr and 2-year-old son Flynn sport stylish his-and-hers bottoms during a chic stroll around Hollywood on Monday.

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Christina & Matt: Linked In

PLANE & SIMPLE

After scoring some R&R in Brazil, expectant parents Fergie and Josh Duhamel return to Los Angeles on Monday with a flight into LAX.

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Christina & Matt: Linked In

AWAY WE ROLL

Now that's some good baggage. Jessica Alba keeps her vacay essentials on wheels Monday as she makes her way through the St. Barts airport.

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Christina & Matt: Linked In

GOODS TO-GO

Harold Perrineau, Taye Diggs and Terrence Howard load up on groceries while filming scenes for The Best Man Holiday on Monday in Toronto.

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Christina & Matt: Linked In

STROLLER DERBY

Boys only! Guy Ritchie guides 19-month-old son Rafael through a Los Angeles-area park Monday for some family fun time.

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