Axl Rose has a five-octave range that could go from a growl to a scream in seconds. He led Guns N’ Roses to sell over 100 million albums and dominate MTV in the late 80s. Steven Tyler, the “Demon of Screamin’,” gave Aerosmith their rock swagger, with over 150 million albums sold and hits across four decades. Tyler’s bluesy charisma shaped classic rock, while Axl’s wild energy defined its rebellion. Two eras. Two icons. Both untouchable in their prime. But who’s the better hard rock frontman? | P