BBC Sport - GB athletes CJ Ujah, Eilidh Doyle & Laviai Nielsen sing their hearts out to 'Silent Karaoke'

GB athletes sing their hearts out to 'Silent Karaoke'

GB athletes including CJ Ujah, Eilidh Doyle and Laviai Nielsen sing their hearts out while playing our 'Silent Karaoke' game.

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How to follow the World Athletics Championships 2017 across BBC Sport