Petra is an American music group regarded as a pioneer of the Christian rock and contemporary Christian music genres and was, for many years, regarded as the "world's most popular Christian rock band. Formed in 1972, the band took its name from the Greek word for "rock".
Members
Bob Hartman -Guitar, backing vocals
John Lawry -Keyboards, keytar, backing vocals
John Schlitt -Vocals
Greg Bailey -Bass, cello, backing vocals
Cristian Borneo -Drums
![· Mdzs React to Yiling Patriarch · [1/?] (My first react video :D)](https://i.ytimg.com/vi/SpIL8kbR2-8/mqdefault.jpg)
