John Schlitt
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John William Schlitt is an American singer, who was the lead singer of the Christian rock band Petra from 1986 until the band's retirement in early 2006. Prior to joining Petra in 1986, Schlitt was th
John Schlitt
Greg X. Volz
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Gregory Xavier Volz is a Christian rock singer. He is most noted for being the lead singer of Petra from 1979 to 1985. He has continued to sing, sporadically, for different iterations of Petra such as
John Schlitt
…years after being in Head East, Bob Hartman called him and asked him to audition for Christian rock band Petra. Petra had just lost its lead singer Greg X. Volz, who had left to pursue a solo career. After a session with Hartman (band's co-founder and guitarist), he was asked to join the band. Schlitt's first…
Volz in 1987