Rainbow (rock band) King", and "Sensitive to Light". Former Widowmaker bassist Bob Daisley was hired to record these tracks, completing the band's next line-up. After the release and extensive world tour in 1977–78, Blackmore decided that he wanted to take the band in a new commercial direction away from the "sword and sorcery" theme. Dio did not agree with this change and left Rainbow. Blackmore asked Ian Gillan, also formerly of Deep Purple, to replace Dio, but Gillan turned him down. After a series of auditions, Graham Bonnet, former singer/guitarist of The Marbles, was recruited. Powell stayed, but Daisley and Stone were both
Giorgia Gueglio Giorgia Gueglio Giorgia Gueglio (born 1973) is an Italian singer and founding member of the heavy metal band Mastercastle. She started singing in 1990, following her passion for singers like David Coverdale, Robert Plant and Ian Gillan. From 1994 she entered many hard rock and heavy metal bands. In 2004, she became a member of the gothic metal project Artisluna, featuring the first Labyrinth drummer Mattia Stancioiu, who was also the producer. Another musician involved in the project was guitar player Pier Gonella, member of Labyrinth and Necrodeath. In 2008, she founded the band Mastercastle together with Pier Gonella. With