We’re not ready for this renaissance of Jessie J. After the addictive Real Deal, pop’s most famous warbler goes super-restrained for the fantastic Think About That. On an inventive piano bed Jessie J spins her tale of relationship woe that transforms into something else entirely by the end. After this you’ve got to ask yourself: why do you hate Jessie J? It certainly can’t be about the music, so is it just some sort of internalise misogyny you have going on? Listen to this, think about that.