Celebrity photos of the week: Matt Damon, Idris Elba, Britney Spears and more

Three cheers for Nicole Kidman, who took home the Natasha Richardson Award for Best Actress at the London Evening Standard Theatre Awards for her work in Photograph 51.
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Orlando Bloom and Salma Hayek take one beautiful selfie together at the British Fashion Awards in London.
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Adele's smash hit "Hello" gets the iconic "classroom instrument" treatment during a segment on The Tonight Show Starring Jimmy Fallon.
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Feeling blue? After splitting from top model Gigi Hadid earlier this month, pop singer Joe Jonas shows off his freshly died locks in Los Angeles.
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Even Jason Bourne gets cold! Matt Damon warms up on the Berlin set of the action film franchise's fifth instalment.
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Luther star Idris Elba adds fashion designer to his storied resumé with the launch of the 2015 Idris Elba + Superdry collection in London.
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Demi Lovato and Jennifer Lopez catch up backstage at the 2015 American Music Awards in Los Angeles.
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If Jennifer Lawrence is trying to measure her success, she is going to need a longer tape. The star was in great spirits while promoting the final Hunger Games film on the Spanish talk show El Hormiguero.
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