Jessie J performs an absolutely STUNNING cover of Sam Smith's 'Stay With Me'. We know you've been waiting for it! See the full session: http://bit.ly/JessieJLiveSession Subscribe: http://bit.ly/SubscribeToCapitalFM Get involved with the UK's No. 1 Hit Music Station! Website: http://www.capitalfm.com/ Facebook: http://www.facebook.com/CapitalFM Twitter: http://twitter.com/CapitalOfficial