Hele-Mall Leego (soprano) graduated from the Estonian Academy of Music and Theatre. She is a long-term member and has been faithfully singing in the Estonian Philharmonic Chamber Choir since the 2004/2005 season.
She has been involved in chamber music concerts along with the Cantores Vagantes and Corelli Music ensembles. Additionally, she has sung in various choirs and ensembles under the conductors Simon Carrington, Risto Joost, Toomas Siitan, Martin Sildos, Jos van Veldhoven, and Endrik Üksvärav. Currently Hele-Mall is training her vocal skills under Kaia Urb.