She is taking rest at home in Scotland but is desperate to be on the tour, which starts in Birmingham on Friday. Boss Simon Cowell has secured her a slot and tour insiders say she is 'highly likely' to perform. However, the music mogul has said that she can pull out at any time if she feels under too much pressure.
"Susan has recovered and is feeling on top of the world," the Sun quoted a show source as saying. "She's staying with a friend back home, surrounded by loved ones and her beloved cat Pebbles. As the first date is just days away, everyone wants to be sure that she is 100 per cent mentally fit for it," the source added.