Gemma Collins 'stacks it' at Radio 1 awardsTo play this video you need to enable JavaScript in your browser.This video can not be playedGemma Collins 'stacks it' at Radio 1 awardsCloseReality TV star Gemma Collins was presenting the award for Radio 1's best TV show when she fell.SubsectionEntertainment & ArtsPublished22 October 2017Shareclose panelShare pageCopy linkAbout sharingRead description