As a child singer, Tesolin began singing opera arias in concert with Canada's 3 Tenors at the age of eight, singing the "Habanera" from Bizet's opera Carmen, the brindisi "Libiamo ne' lieti calici" from Verdis's opera La traviata, "Belle nuit" from Offenbach's The Tales of Hoffmann, "Largo al factotum", the famous baritone aria from Rossini's The Barber of Seville 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.
Nine tracks from Baby Soprano, "Habanera", "Libiamo",[1] "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, Italy, Luxembourg,[2] France, Netherlands, Germany, Portugal, Mexico, Japan, Canada, Greece, Australia, Belgium and Norway.
[5] In June 2007 Tesolin appeared on a CityTV News special feature on Canada's new Four Seasons Centre.
[6][failed verification] On December 16, 2007, Tesolin sang with The Canadian Tenors at their Christmas Concert at the Oakville Centre for the Performing Arts.
[7] On March 30, 2008, Tesolin appeared on the TLN Telelatino National TV Show Viva Domenica singing "Un bel di" from Puccini's opera Madama Butterfly.
In March 2009, Tesolin appeared on stage as the shepherd boy in Opera York's production of Tosca.
[8] On September 1, 2010, Tesolin released her first single as a singer-songwriter, a contemporary crooner song called "Now That I Know".
On November 6, 2011, Tesolin's self-titled 3-track EP featuring "Dolce", "The Key", and "Now That I Know" was released.
Barcarolle/Belle Nuit (Tales of Hoffmann, Offenbach) 5 Ebbene Ne'Andro Lontana (La Wally, Catalani) 6.