Her second studio album, "di20", was released on 23 October 2015, preceded by the singles "L'amore esiste", which became her second solo top-ten hit in Italy, "Battito di ciglia", and "Lontano". In 2016, after Michielin's debut at the Sanremo Music Festival, the album was re-released with the title "di20are", reaching a new peak on the Italian FIMI chart, at number 3. The new edition featured the single "Nessun grado di separazione", released on 11 February 2016, which topped the charts in Italy. An acoustic live extended play, "Nice to Meet You (Acoustic Live Solo)", was also released on 30 January 2016.