It's time to turn it up. We're about to rock out with two of the heavier rock hits of the 21st Century. So let's check out our latest Rocktober Rumble matchup.

On one side, you've got Slipknot and their single "Duality" from the Vol. 3 (The Subliminal Verses) album. You can already anticipate voters thinking in their head, "I push my finger into my eyes," one of the more striking opening lines of a song. Take a listen to the track below.

And speaking of memorable lines, Drowning Pool will have voters ready to belt "Let the bodies hit the floor" from their breakout single "Bodies" from their Sinner album. This 2001 radio hit helped launch the band's career and has become a hard rock staple. Rock on in the player provided.

So let us know whether you want to see Slipknot or Drowning Pool advance in this Rocktober Rumble competition to help determine the best hard rock hit of the 21st Century. You can vote once per hour through the deadline of Monday, Oct. 17 at 10 ET.

Slipknot, "Duality"

Drowning Pool, "Bodies"

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Loudwire
Loudwire
Loudwire