Kesha served us some soulful, soothing vocals during her recent showing on ‘The Tonight Show With Jimmy Fallon’ – home edition. Performing live from her house, the singer lent her chops to a slow and telling song about letting go of and looking back at a toxic relationship, entitled ‘Resentment’ – as featured on her … “She Can Sing! Watch Kesha’s ‘Live From Home’ Performance Of New Song ‘Resentment’ on ‘Fallon’”