Get ready to feel very emotional with "Hard as a Rock (Originally Performed by Ac/Dc) [Karaoke Version]" by Karaoke Backtrax Library. With a 112 BPM and 4 time signature, the rhythms flow in E major. Spanning 4 minutes and 47 seconds, "Hard as a Rock (Originally Performed by Ac/Dc) [Karaoke Version]" radiates average energy from start to finish. Let the very emotional vibes of this track carry you away.