Anna Dudina was born in St. Petersburg in a family of musicians. Her theatrical debut took place at the age of 6. In the same year, she began working at the Nevafilm studio as a voice actor for Disney cartoons. During her school years, Anna played the flute and was a soloist of the well-known Children's Television and Radio Chorus of St. Petersburg. With this ensemble, she participated in many productions of the Mariinsky and Mikhailovsky theaters, sang in the St. Petersburg Philharmonic.
Anna started to study opera singing in 2017. In 2019, at the age of 16, she received the 3rd prize and a special prize for the best interpretation of Mozart at the international competition for young opera singers in Estonia. She also participated in the Summer Theater Academy in Graz and the Mariinsky Academy of Young Opera Singers. In 2020-2022, Anna studied at the Musical Theater Department of GITIS (Moscow). Since 2022 she is living in France and studying here at the conservatory.