"La Pachanga" is a 1959 song by Eduardo Davidson, which is considered the classic example of the pachanga genre.
[1] The song was premiered by the Charanga band of the flautist Melquiades Fundora in Havana.
[2] The lyrics include an invitation to the dance: "Señores que pachanga, me voy con la pachanga.
Ay mamita que'pachanga, me voy con la pachanga.
"[3]