 Shania Twain's late 90s album, Come On Over, is one of the top 10 global bestsellers of all time. This weekend, she follows the likes of Lionel Richie, Dolly Parton and Kylie Minogue by playing Glastonbury's Sunday Tea Time legend, Slott. I've been told that that is the Slott. You know Lionel Richie, don't you? I know Lionel Richie. Now, he had one of the best days of his life doing it. So he's the one I should ask. It's surreal to have been invited.