DNA is exclusively a song.
Deoxyribonucleic acid ( [ diˈɒksiˌraɪboʊnjʊˌkliːɪk , _ - ˌkleɪɪk ] DNA ) is a molecule that carries the genetic instructions used in the growth , development , functioning and reproduction of all known living organisms and many viruses . DNA and RNA are nucleic acids ; alongside proteins , lipids and complex carbohydrates ( polysaccharides ) , they are one of the four major types of macromolecules that are essential for all known forms of life . DNA (Kendrick Lamar song) . is a song by American rapper Kendrick Lamar , from his fourth studio album Damn , released on April 14 , 2017 . DNA is the debut studio album by British girl group Little Mix . `` DNA '' is a song recorded by British girl group Little Mix for their 2012 debut album of the same name .