[Verse 1] Love used to drive me insane Ooh, ooh No way I'd feel it again To you [Pre-Chorus] I changed direction when you came along I see your reflection, I've done nothing wrong 'Cause you, you, you [Chorus] Only you kill the hurt in me Put me back together piece by piece Only you undo my heart Only you undo my heart Only you kill the hurt in me Put me back together piece by piece Only you undo my heart Only you undo my heart [Refrain] Heart Heart Undo my heart Heart Undo my heart Heart Undo my heart [Verse 2] My feelings tied up, I was lost Ooh, oh Now I can't escape with the touch Of you [Pre-Chorus] Oh, I changed direction when you came along I see your reflection, I've done nothing wrong 'Cause you, you, you [Chorus] Only you kill the hurt in me Put me back together piece by piece Only you undo my heart Only you undo my heart Only you kill the hurt in me Put me back together piece by piece Only you undo my heart Only you undo my heart [Refrain] Heart Heart Undo my heart Heart Undo my heart Heart Undo my heart Only you undo my heart Heart Undo my heart Heart Undo my heart Heart Undo my heart [Outro] Only you undo my