[3] Daniela Mack was born in Buenos Aires and studied at Louisiana State University.

[5] Daniela Mack made her professional debut as Rosina in The Barber of Seville with Opera Cleveland in 2009 while still an Adler Fellow.

[6] She also debuted at the English National Opera as Sesto in Julius Caesar in 2012.

[9][10][11][12] In 2021, Mack performed the role of Rosina in an abridged English-language adaptation of The Barber of Seville for the San Francisco Opera, alongside her husband Alek Shrader.

The production was held as an open-air, drive-in event at the Marin Center due to the COVID-19 pandemic.