"E più ti penso" ("The more I think of you" in English), alternatively titled "E più ti penso (from Once Upon a Time in America)", is an Italian song originally written by Ennio Morricone, Mogol, and Tony Renis for the movie Once Upon a Time in America.
The song was recorded by the Italian operatic-pop trio Il Volo in 2010 in their first album Il Volo.
The song was released on 1 October 2015, and served as the lead single from Bocelli's album, Cinema.
The video, featuring Bocelli and Grande, was released on 13 October 2015, on Bocelli's official Vevo channel.
[1] The song debuted at number one on the Billboard Classical Digital Songs chart, consequently becoming Grande's first appearance on the chart as well.