Thousands of hairs    Two eyes only    Its you       Some skin    Billions of genes    Again its you       XX XY    That's why it's you and me       Your blood is red    It's beautiful genetic love       Biological    I don't know why I feel that way with you    Biological    I need your DNA       Your fingerprints    The flesh, her arm, your bones    I'd like to know    Why all these things move me       Let's use ourselves to be as one tonight    Apart of me would like to travel in your veins       Biological    I don't know why I feel that way with you    Biological    I need your DNA