Apart from Steven D, does anyone know the reason DSB didn't appear in the finale ? I know she was upset about the gown not being right but I wouldn't have thought that would have stopped her from appearing. I know she changed frocks, maybe a zipper broke or something !! Or maybe she didn't want to steal Janes applause. Shame she was unable to do any TV this year, would have been nice to see her on a show. Oh well, maybe 2021