Hanna-Liina Viimsi Brush has graduated high school in 1999 and then continued his studies in New York, prestigious American Academy of Dramatic and musical (aMDA), which ended the musical artist skilled.Hanna-Liina Vosa esimesed ülesastumised olid ETV tütarlastekooris, millega esines paljudes Euroopa riikides ja kaugemalgi. Koor osales mitmetes ETV lavastuslikes lastesaadetes.