Ian Gillan Gillan Band and Gillan, before a year-long stint as the vocalist for Black Sabbath in 1983. The following year, Deep Purple reformed and two more successful albums followed before he left in 1989. He returned to the group in 1993, and has remained its lead singer ever since. In addition to his main work—performing with Deep Purple and other bands during the 1970s and 1980s—he sang the role of Jesus in the original recording of Andrew Lloyd Webber's rock opera "Jesus Christ Superstar", performed in the charity supergroup Rock Aid Armenia, and engaged in a number of business investments and
David Coverdale Whitesnake's "Greatest Hits" album. The band again broke up after the tour. After this Coverdale once again retreated from the music business, for three years. In 1997 Coverdale returned and released "Restless Heart" (with Vandenberg on guitar). The album was originally supposed to be Coverdale's solo album, but the record company forced it to be released under the moniker "David Coverdale & Whitesnake". The tour was billed as Whitesnake's farewell tour, during which Coverdale and Vandenberg played two unplugged shows, one in Japan and the other for VH1. The first of the two shows was released the next year under