[2][3] The song, written by Federica Abbate and Federico Olivieri, aka Olly,[4][3] is produced by ITACA, a team founded by the musical duo Merk & Kremont.

[5][6] It tells the sensations that one feels when an overwhelming relationship manages to trigger contrasting thoughts and emotions in those who experience it.

[11][12] She subsequently performed it on October 4 in conjunction with the release of the song at the Japanese club Ronin in Milan in the presence of several guests[13][14] and the following day, October 5, during the musical event Rebel Revolution Fest at Parco Schuster in Rome.

[15][16] On October 19, she performed the song during the first episode of the Rai 2 music program Playlist - Tutto ciò che è musica.

[17][18] The music video for "Tacchi (fra le dita)", directed by Puro, was released on the same day via Sarah's YouTube channel.