i let you down but i ll make it up to you somehow in time you ll see it s true if my will is strong and i know that as these days go on you ll find i ll get to you if it s the last thing that i do every step you take i ll be a second behind every move you make i ll be the thorn in your side and know you can t fight this now i will not back down i m the sky the stars the moon the setting sun i m the feeling inside you when you re coming undone you know you can t fight this now i will not back down some say i m cruel but nobody knows what i feel for you my love you re the only one yeah do you understand i can t let you slip right through my hands no my love don t try and run see in my eyes you and i are one every step you take i ll be a second behind every move you make i ll be the thorn in your side and know you can t fight this now i will not back down i m the sky the stars the moon the setting sun i m the feeling inside you when you re coming undone you know you can t fight this now i will not back down oh will not back down every step you take i ll be a second behind every move you make i ll be the thorn in your side and know you can t fight this now oh yeah ooh every step you take i ll be a second behind every move you make i ll be the thorn in your side and know you can t fight this now i will not back down i m the sky the stars the moon the setting sun i m the feeling inside you when you re coming undone you know you can t fight this now i will not back down no i will not back down no i will not back down