Nightwing
Nightwing is a fictional superhero appearing in American comic books published by DC Comics. The character has appeared in various incarnations, with the Nightwing identity most prominently being adopted by Dick Grayson when he moved on from his role as Batman's vigilante partner Robin.
Anette Olzon
Anette Ingegerd Olsson (born 21 June 1971), known by the stage name Anette Olzon, is a Swedish singer, best known as the former lead vocalist of Finnish symphonic metal band Nightwish from 2007 to 2012. She is also the vocalist of Swedish classic rock band Alyson Avenue, and of the Finnish heavy metal band The Dark Element.