"Perverso" (also released under the title "Xverso") is a song written by Italian pop singer Tiziano Ferro.

It was released as the first single from his second album 111 (2003) and achieved huge success in Italy and Switzerland.

In Italy, "Perverso" debuted at number five on the Italian Singles Chart on October 9, 2003.

"Perverso" became Ferro's first and only single from the 111 era to officially chart in Italy.

The song debuted at number 17 on the Swiss Singles Chart and stayed within the chart for eleven weeks.