Source DVD cover for Showtime, Storytime Tuomas Holopainen, the band’s keyboardist, decided to talk about the new official members of the Nightwish band, in a new trailer for their upcoming DVD, Showtime, Storytime. I think that everybody is already familiar with the fact that Floor Jansen, former After Forever’s lead singer, is now the official Nightwish lead singer, replacing Anette Olzon, which replaced the opera singer Tarja Turunen. I think this band…