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(left to right) Brendan O'Carroll, Vicky McClure, Graham Norton, Rob Brydon and Harry Styles during the filming of the Graham Norton Show at The London Studios, to be aired on BBC One on Friday. (Photo by Isabel Infantes/PA Images via Getty Images)

(left to right) Brendan O'Carroll, Vicky McClure, Graham Norton, Rob Brydon and Harry Styles during the filming of the Graham Norton Show at The London Studios, to be aired on BBC One on Friday. (Photo by Isabel Infantes/PA Images via Getty Images)