"Barrio" is a song by Italian singer Mahmood. It was released for digital download on 30 August 2019 by Island Records. The song peaked at number four on the Italian Singles Chart. It was written by Mahmood, Davide Petrella, Dario Faini, and Paolo Alberto Monachetti and produced by latter two.
On 26 August 2019, Mahmood released a teaser for his new single on social media. The song was produced by Dardust and Charlie Charles. The duo also produced the single "Calipso", which Mahmood features on. The song was certified gold in Italy. Wiwibloggs said, "A Latin slap in the face, the track comes with a contemporary beat that mixes exotic elements like a flamenco guitar with MahmoodâÂÂs signature sound. Inspired by the Francisco Tárrega, who composed the well-known piece "Capricho árabe" back in 1892, it unites Arabic and Spanish culture."