The most mysterious of all the members to have passed through the Kiss ranks over the years would have to be short-lived guitarist Mark St. John. Although he appeared on only one album with Kiss, 1984's Animalize, it remains Kiss' best-selling release from their non-makeup era (and helped restore the band's reputation with the worldwide heavy metal faithful). Born Mark Norton on February 7, 1956, in Hollywood, CA, little is known about his early years -- although he taught guitar prior to his joining Kiss once Vinnie Vincent left in early 1984. Rumor has it that guitar-maker G...