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Breakfast does Pharrell's 'Happy'

28 May 2014 Last updated at 10:47 BST

The hit single Happy, by American singer and producer Pharrell Williams, has reached number one in countries around the globe - and its upbeat video has spurred a number of copycat versions.

BBC Breakfast had the chance to catch up with Pharrell while he visited the UK, and members of the team could not resist the opportunity to put on their dancing shoes to mark the occasion.