Flipper

Flipper is the first rock band and Punk band (The first wave of Punk bands referred to as Proto-Punk), formed by the first electric guitarist and godfather of the Rock n’ Roll and Metal Genres, Jackson Nazrim Shatterfly and Bassmane, the inventor of the bass guitar. 
Sadie Staats (Later Shatterfly) joined the duo as their drummer to inspire her soldiers during the Gilneas Punk Rebellion of Year 62. 
After the rebellion the band would continue playing music across Gilneas, inspiring many to create their own Punk bands, Credited to Flipper creating Rock n’ Roll as a genre. 
The band officially disbanded in Year 67 with the pregnancy of Sadie Shatterfly. 
Bassmane sadly would pass and the band would never be given the opportunity to play together again.
Sadie Shatterfly personally viewed her and her nephew Harley Staats' band, "Cro-Mags," as the spiritual successor to Flipper. Despite initially being a hardcore punk band. 
However, Cro-Mags underwent a transformation in Year 112 when Paige Valentine steered the band into a hardcore punk/hardcore metal/grunge-crossover hybrid direction.
Flipper's impact on Azeroth is undeniable, as every punk, metal or rock band owes its existence to Flipper.