Johnny Rivers (born John Henry Ramistella, November 7, 1942, New York City) is an American rock ‘n’ roll singer, songwriter, guitarist, and record producer. His repertoire includes pop, folk, blues, and old-time rock ‘n’ roll. Rivers charted during the 1960s and 1970s but remains best known for a string of hit singles between 1964 and 1968, among them “Memphis” (a Chuck Berry cover), “Mountain of Love”, “The Seventh Son”, “Secret Agent Man”, “Poor Side of Town” (a US #1), “Baby I Need Your Lovin'” (a Motowncover), and “Summer Rain”.
Cirith Ungol has covered Secret Agent Man by Johnny Rivers. That version appears on Servants of Chaos.