There's a devil inside of me And he's holding on And I don't know if he's staying Or for how long Pulling at my heart strings Kicking in my mind And I'm sad to say he's got me thinking About the bad parts of my life There's a devil inside of me A monolith of doom There's a devil inside of me And there's one inside of you A terrible terrorist Tormenting me in my abyss And I don't know how to stop him Or if it's even a problem There's a devil inside of me A monolith of doom There's a devil inside of me And there's one inside of you There's a devil inside of me And he's holding on And I don't know if he's staying Or for how long Pulling at my heart strings Kicking in my mind And I'm sad to say he's got me thinking About the bad parts of my life There's a devil inside of me A monolith of doom There's a devil inside of me And there's one inside of you A terrible terrorist Tormenting me in my abyss And I don't know how to stop him Or if it's even a problem So tell me how you deal With that devil in your heart 'Cos every time I think we are done I find I'm right back at the start