AC Ϟ DC

AC / DC is a rock band formed in Sydney, Australia in 1973 by brothers Angus and Malcolm Young. The band is commonly classified as hard rock [1] and considered one of the pioneers of heavy metal, alongside bands such as Led Zeppelin, Black Sabbath, Thin Lizzy, Judas Priest and Deep Purple. However, its members have always classified their music as rock and roll.
AC / DC underwent several line-up changes before releasing their first album, High Voltage, in 1975. The formation remained stable until bassist Cliff Williams replaced Mark Evans in 1977. In 1979, the band recorded their highly successful album Highway to Hell.