Related ArtistsAC/DCSlashWhen you purchase through affiliate links on Guitar.com, you may contribute to our site through commissions. Learn moreNews“Turns out he’s a huge f**kin’ Howlin’ Wolf protégé”: Slash on how he tapped Brian Johnson for his upcoming blues albumBrian Johnson appears with Aerosmith’s Steven Tyler on the album’s first single, a rendition of Howlin’ Wolf’s Killing Floor. Credit: Getty Images By Sam Roche By Sam Roche