1. Behind the music with KillDevil Theory - Song Geekout on "Die Another Day"

    Behind the music with KillDevil Theory - Song Geekout on "Die Another Day"

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    4
    39
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  2. Behind the music with KillDevil Theory - Song Geekout on "False Heaven"

    Behind the music with KillDevil Theory - Song Geekout on "False Heaven"

    9
    4
    12
  3. KillDevil Theory reviews 'Burn It Down': The Harmonic Havoc of Skillet

    KillDevil Theory reviews 'Burn It Down': The Harmonic Havoc of Skillet

    17
  4. Unveiling Nirvana's Smells Like Teen Spirit: Harmonic Havoc Review- KillDevil Theory Beat Chronicles

    Unveiling Nirvana's Smells Like Teen Spirit: Harmonic Havoc Review- KillDevil Theory Beat Chronicles

    12
  5. KillDevil Theory goes inside 'Enter Sandman': The Harmonic Havoc Unleashed by Metallica

    KillDevil Theory goes inside 'Enter Sandman': The Harmonic Havoc Unleashed by Metallica

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