Giulio Rapetti (born 17 August 1936), in art Mogol, is an Italian music lyricist. He is best known for his collaborations with Lucio Battisti.
Mogol was born in Milan. His father, Mariano Rapetti, was an important director of the Ricordi record label, and had been in his own time a successful lyricist of the 1950s. Young Giulio, who was likewise employed by Ricordi as a public relations expert, began his own career as a lyricist against his father's wishes.
His first successes were "Il cielo in una stanza", set to music by Gino Paoli and sung by Mina; "Al di là", a piece that won the 1961 Sanremo Festival, performed by Luciano Tajoli and Betty Curtis; "Una lacrima sul viso", which was a huge hit for Bobby Solo in 1964. Another famous song from 1961 was "Uno dei tanti" (English: "One among many") which was rewritten by Jerry Leiber and Mike Stoller in 1963 and released under the title "I (Who Have Nothing)". "Al di là" (English translation: "Beyond") is a popular Italian song. "Al di là" was one of Betty Curtis' biggest hits in Italy. The song was the Italian entry in the Eurovision Song Contest 1961, performed in Italian by Curtis at the Palais.