If you mean the "horns up" symbol \m/ most people credit this to the legendary Ronnie James Dio as the man who mad this popular among rock fans.
As to when this would be in the 70's??
Rock and Roll started as a musical movement meant to energize the crowd. This music was upbeat and often very fun.
Here are a few Rock N Roll Fantasy by Bad Company Rock N Roll Fantasy by the Kinks Rock N Roll by Kevin Johnson, Terry Jacks and Mac Davis Rock N Roll is King by ELO Rock N Roll Soul by Grand Funk Rock N Roll to the Rescue by the Beach Boys Rock N Roll Woman by Buffalo Springfield
its just the nature of rock n roll.
Rock 'n' Roll Star was created in 1994.
Rock 'n' Roll Prophet was created in 1979.
1920s
Rock 'n roll didn't exist in 1940. The first rock 'n roll songs didn't start coming out until the mid-1950s.
no way rock & roll was before hip hop
Rock and Roll started as a musical movement meant to energize the crowd. This music was upbeat and often very fun.
Here are a few Rock N Roll Fantasy by Bad Company Rock N Roll Fantasy by the Kinks Rock N Roll by Kevin Johnson, Terry Jacks and Mac Davis Rock N Roll is King by ELO Rock N Roll Soul by Grand Funk Rock N Roll to the Rescue by the Beach Boys Rock N Roll Woman by Buffalo Springfield
its just the nature of rock n roll.
Rock 'n' Roll with Me was created in 1974-09.
School of Rock 'n Roll was created in 1958.
Elvis brought rock 'n' roll to the top.
music+alcohol= rock n roll
The Rock n' Roll Cops was created in 2003.
Rock 'n' Roll Revue was created in 1955.