Gary Barlow hosts musical fun from the Natural History Museum in London and performs some of his biggest hits, songs from his new album, and some exciting covers.
Director:
Gary Barlow
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Michael Bublé
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Sebastian Yarta
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Beverley Knight
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Jack Whitehall
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Alfie Boe
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Rick Astley
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Jason Donovan
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Alesha Dixon
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Ronan Keating
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