I Belong to You (Il ritmo della passione) by Eros Ramazzotti

"I Belong to You (Il Ritmo della Passione)" (English: "I Belong to You (The Rhythm of Passion)") is a duet by Italian singer Eros Ramazzotti and American singer Anastacia, released as the second single from Ramazzotti's eleventh studio album, Calma apparente (2005), and the third from Anastacia's first greatest hits album, Pieces of a Dream (2005). It was met with commercial success in mainland Europe particularly Germany, peaking at number 1 and becoming the 9th biggest selling song of the year. It also topped the singles chart in Italy and Switzerland and charted inside the top five in several other countries. The song is a ballad in which Anastacia sings in English and Ramazzotti in Italian or Spanish. As Ramazzotti records his songs in both Italian and Spanish, there are two versions of this song as well: the original one with Italian lyrics and the other with Spanish lyrics, entitled "I Belong to You (El ritmo de la pasión)", which is available on the Spanish versions of both Ramazzotti's and Anastacia's albums.