The rain's falling hard tonightOn the corner of Main StreetHe drove all night in the storm just to get to meWatch him through the window and I'm thinking that I'llLet him stand there and soak it up for a whileI'd better let him in cause I don't want him to leaveThen he saysKnock, knockKnock, knockI'm knocking at your heart, babyOpen up the door cause it's cold outsideKnock, knockI'm knocking at your heart, babyOpen up the door cause it's cold outsideCold outsideThe word gets around real fast from the talkers in this townDigitalThink what you did wasn't gonna get back to meThey say that you're a shadow in the middle of the nightRunning all around, not doing me rightYou got a different story and I don't know what to believeThen I hearKnock, knockI'm knocking at your heart, babyOpen up the door cause it's cold outsideKnock, knockKnockI'm knocking at your heart, babyOpen up the door cause it's cold outsideIt's cold outsideDude, it's cold outsideDoor decided to closeIt's cold outsideIt's cold outsideYou sayKnock, knockKnock, knockKnock, knockI'm knocking at your heart, babyOpen up the door cause it's cold outsideKnock, knockI'm knocking at your heart, babyOpen up the door cause it's cold outsideCold outsideCold outsideCold outsideCold outsideKnock, knockI'm knocking at your heart, babyOpen up the door cosaOpen up the door, cause it's cold outside