"Un'emozione per sempre" is a song recorded by Italian singer Eros Ramazzotti and released in May 2003 as the lead single from his studio album 9.

[4] "Un'emozione per sempre" is a love song, dealing with the feelings of somebody facing the end of a relationship and describing the emotions that the lovestory leaves in his life.

Il Corriere della Sera's Mario Luzzatto Fegiz described the song as "a sunny and catchy tune, in Ramazzotti's typical style", in which he sings about a man that, despite his instinct to use bitter and painful words with his former partner, prefers to remember the happy moments he lived during the relationship.

[5] Ramazzotti, who had separated a few months earlier from Swiss televeision hostess and model Michelle Hunziker, denied the song was inspired by his personal life, claiming it was written before the end of his marriage, and initially recorded as an unreleased demo by Italian singer Alex Baroni, shortly before the end of the relationship between Baroni and fellow singer Giorgia.

Hunziker denied speculations that the tattoo was an attempt by Ramazzotti to reconquer her love, claiming it was made before the beginning of their sentimental crisis.