Love Kelly to bits. I think she should perform Heaven and Earth to show her vocals, then Motivation and any other single. Heaven and Earth would be a real good song to open the show and finish with a dance song. Kelly is a very good singer, and those who say the British public will crush her before, during and after the performance, well, that should not stop her because a lot of performers on X Factor do not sing live. Ketty Perry's voice is not that good, but she performs every year.