The track will be the third lifted from the Brit Award winner's debut album Who You Are. It follows 'Do It Like A Dude' and recent number one 'Price Tag'.
"This song is in my top three favourites on the album," Jessie told The Sun. "It's one of the most honest and raw songs on there and I'm so happy it's officially my next UK single.
"Every time I sing it I relive the moment that I wrote it about. I think it's important to expose your flaws in music as well as your positives. As it says, nobody's perfect. I'm definitely not!"
A release date for the single has still to be announced.
Who You Are is released in the UK today.