"Venus" is a song recorded by American singer Lady Gaga for her third studio album, Artpop (2013). It was written and produced by Gaga, along with other songwriters including: Paul "DJ White Shadow" Blair, Madeon, Dino Zisis, Nick Monson, and Sun Ra. The recording includes a sample from the French electropop duo Zombie Zombie's cover of Sun Ra's song "Rocket Number 9", from his studio album, Interstellar Low Ways (1966); Sun Ra received a co-writing credit on the track. Originally intended to be the second single from the album, it was released as the first promotional single from Artpop on October 28, 2013, to the iTunes Store, following the positive reception of "Do What U Want", which was planned to be a promotional single only.

"Venus" is a synthpop and dance-pop song with four hooks, and references Sandro Botticelli's painting The Birth of Venus. Gaga worked on the song with Madeon and was inspired by a number of things, chief among them were: Venus, the Roman goddess of love, the eponymous planet, as well as having sexual intercourse. Lyrically it also name-checks the planets in the solar system. Three accompanying artworks were designed for the single by Steven Klein, including one with a scorpion attached to Gaga's head, a picture of a dead bat, and a third showing her standing naked with an open clam shell superimposed above her shoulder and covering her lower face. A music video was initially conceived for the song, but never materialized. The track was later used during a sequence in the music video for Artpop's third single, "G.U.Y." instead.

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