Deep Purple has had a number of different lead vocalists over the years. In addition to Ian Gillan, who has been the primary vocalist for the band for much of its career, other singers who have fronted the group include: Rod Evans: Evans was the lead vocalist for Deep Purple when the band was formed in 1968. He sang on the band's first two albums, "Shades of Deep Purple" and "The Book of Taliesyn," before leaving the group in 1969. David Coverdale: Coverdale joined Deep Purple in 1973 and sang on the band's albums "Burn," "Stormbringer," and "Come Taste the...

"Head Machine" is an album by the English rock band Deep Purple, released in 1972. It is their second album and was released under the pseudonym "Warhorse." The album features the song "Black Night," which became one of the band's most popular and enduring hits. The album was not well received by critics upon its release and did not achieve the same level of commercial success as Deep Purple's later releases. However, it has since gained a cult following among fans of the band. Ian Gillan was the lead vocalist for Deep Purple on the 1971 album. Gillan joined the...