No but she must be popular as according to Dermot O Leary she got one million votes. Luke is more of a popstar and probably will do better winners of XFactor don't always do well.
With the exception of Leona, the "bright future" for X Factor winners seems to consist of ...
(1) Release the winner's CD single
(2) Fade into insignificance
With the exception of James Arthur, last year, where it was ...
(1) Release the winner's CD single
(2) Fade into insignificance
(3) Get caught having sex with a prostitute
(4) Get caught having sex with a 17 year old fan whom he found on Twitter
(5) Get caught referring to another (gay) musician as a "fu**ing queer"
(6) Fade back into insignificance
that is why i dont bother, these poor folk are almost never heard from again, isn't that rather cruel. Build them up to be wonderful, chart hit then album, then nothing, you either have to be exceptionally lucky or so good no one will forget you... and having the dream then seeing it smashed must be horrible.