9 is the ninth studio album by Italian pop-rock singer Eros Ramazzotti, released in June 2003 on the BMG label. Lead single "Un'emozione per sempre" topped the charts in Italy, Switzerland and (in its Spanish language version "Una emoción para siempre") Spain. 9 went to #1 on the Italian Albums chart, where it remained for 14 weeks; with sales of 760,000, it was the best-selling album of 2003 in Italy.