What Locks the Door

What locks the door to the world you're living in? What kind of key do I need to get in? I try anything from solid gold to sin What locks the door to the world you're living in? You can't relive your past with a dream that's gone You can't find love that will last in your world alone A hurt so tall has built a wall where faith begins What locks the door to the world you're living in? What locks the door to the world you're living in? What kind of key do I need to get in? I try anything from solid gold to sin What locks the door to the world you're living in?