Aria Tesolin and "O mio babbino caro" from Puccini's "Gianni Schicchi", and "Nessun dorma" from Puccini's "Turandot". Tesolin's first live concert performance on August 3, 2002, was featured on Citytv News. Many members of the astonished audience were seen on camera with mouths visibly agape with surprise. At the age of 12, Tesolin recorded and released her debut opera album "Baby Soprano", featuring 14 popular opera arias. Nine tracks from "Baby Soprano", "Habanera", "Libiamo", "Vedrai Carino", "Un bel di", "Mattinata", "Largo al factotum", "Ebben? Ne andrò lontana", "Una furtiva lagrima", and "Belle nuit", have appeared on iTunes opera charts in 13 countries,
Insertion aria engaged by the opera house for the season. A highly regarded singer would not randomly choose arias to insert in whatever opera was to be performed but would make reasoned decisions based on the dramatic context and the compositional style. Poriss tells of the soprano Carolina Ungher's decisions on which aria to insert at the entrance of Elena in Donizetti's "Marino Faliero". For her performance in Florence, May 1836, she inserted the aria "" from Donizetti's "Sancia di Castiglia" for her entrance. Later that year she inserted the aria "" from Donizetti's "Ugo, conte di Parigi". In the fall of