On 26 May, 2018 Roberto Alagna and Aleksandra Kurzak performed as part of the gala concert on the Palace Square celebrating the 315th anniversary of Saint Petersburg. Here are highlights of the livestreamed performance accompanied by the Mikhailovsky Theatre's symphony orchestra conducted by mikhail Tatarnikov.

Mercè, dilette amiche (Vespri Siciliani, Verdi) Aleksandra Kurzak
E lucevan le stelle (Tosca, Puccini) Roberto Alagna
Libertà (David Alagna) Roberto Alagna & Aleksandra Kurzak
Io son l'umile ancela (Adriana Lecouvreur, Cilea) Aleksandra
Kurzak
Senza Nisciuno (De Curtis) Roberto Alagna
Libiamo (Traviata, Verdi) Aleksandra Kurzak & Roberto Alagna
Cielito Lindo (Folk song) – Roberto Alagna
Volare (F Migliacci ) Tutti [Roberto Alagna, Oksana Volkova,
Venera Gimadieva, Pavel Kolgatin, Aleksandra Kurzak, Alexei
Markov, Valentina Naforniță, Alexei Tikhomirov, and Alexander
Trofimov]