AC/DC - Power UpEnergy, riffs and old acquaintances There's the thing: Six long years after their last number one album, "Rock Or Bust," AC DC finally return from the studio in 2020 with a new long player. "Power Up" is the name of the now 17th album of the Australian rock legends, who in 2020 consist of drummer Phil Rudd, bassist Cliff Williams, guitarists Angus and Stevie Young and singer Brian Johnson, who celebrates his return to the band after health problems In