Since 1994, Bocelli has recorded 15 solo studio albums of both pop and classical music, three greatest hits albums, and nine complete operas, selling over 75 million records worldwide. He has had success as a crossover performer, bringing classical music to the top of international pop charts. His album Romanza is one of the best-selling albums of all time, while Sacred Arias is the biggest selling classical album by any solo artist in history. My Christmas was the best-selling holiday album of 2009 and one of the best-selling holiday albums in the United States. The 2019 album debuted at number one on the UK Albums Chart and US Billboard 200, becoming Bocelli's first number-one album in both countries. His song "Con te partirò", included on his second album Bocelli, is one of the best-selling singles of all time.