The City of Lille celebrated the 65th anniversary of the multiple twinning signed with Torino, Rotterdam, Esch-sur-Alzette, Cologne and Liège by hosting a rock band from each city. The Italian band Est-Egò from Torino, winner of the Stati Generali del Rock/Arezzo 2021, took part in the 'Bal à Fives' evening dedicated to the rock of the 1950s and 1960s.