Born in Tallinn on 12 March 2006, Erika lives in the city of Maardu.
Showing her talent for singing in preschool, she went on taking part in concerts when she was a secondary school student.
She's finished her fifth year of studies with the highest marks.
In addition to singing, Erika attends arts courses and participates in school dance projects.
Since 2016, she has been mastering her vocal skills under Natalia Zenchenko, a professional coach and artistic director of "Diapasoon" centre for creativity.
The young singer is a frequent participant of municipal and charity projects and events.
In January 2018, Erika Jersova won the national selection round to represent Estonia in the International Children Music Contest "Vitebsk-2018", held at the International Festival of Arts "Slavianski Bazaar in Vitebsk".
She practises rhythmic gymnastics and dreams of becoming an artist.