Biological

Thousands of hairs, two eyes only
 It's you
 Some skin, billions of genes
 Again, it's 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
 Biological
 I don't know why I feel that way with you
 Biological
 I need your DNA
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 Your fingerprints, her 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
 A part 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
 Biological
 I don't know why I feel that way with you
 Biological
 I need your DNA