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Demi reworks a classic, Lovato style!

Demi Lovato has premiered her contribution to the upcoming Angry Birds Movie!

She's recorded a cover of Gloria Gaynor's 1978 song 'I Will Survive' and re-worked it, 2016 style.

The tune has now been unveiled and the film, based on the popular game app, will be released in the UK from May 13.