https://www.loudersound.com/features/ac-dc-let-there-be-rock-powerage-if-you-want-blood
How AC/DC made Let There Be Rock, Powerage & If You Want Blood | Louder
May 4, 2022 - With stalling sales and an unsupportive label, there was only one thing left for AC/DC to do: rock. Harder than ever before.
let there be rockif you want blood