The Rock 'n Roll genre has been around since the early 1950's and has only become more popular since, morphing and branching off into various sub-genres; all with very distinct sounds, but an underlying foundation of rock music's main characteristics.
Kirk Hammett - Metallica
PINK FLOYD The Wall Tour Poster. The tour started February 7 1980 and ended on June 17 1981. The concert was only performed 31 times in four cities: Los Angeles, CA (7), New York, NY (5), Dortmund, Germany (8) and London, England (11).