Eleni Pozatzidou was born and raised in Thessaloniki, Greece. She is a graduate of the Music School of Thessaloniki and the Department of Early Childhood Education of the Aristotle University of Thessaloniki. Alongside her academic studies, she studied classical piano, music theory, and harmony, and holds a degree in Contemporary Singing from the National Conservatory of Greece (Sparta branch), under the guidance of Panos Dimas.
Since 2015, she has been based in Athens, working professionally in the fields of music and theatre. From 2016 to 2020, she was a member of the female polyphonic group Fones, founded by Marina Satti. Through this collaboration, she performed alongside renowned Greek artists such as Dionysis Savvopoulos, Giorgos Dalaras, Foivos Delivorias, and Pavlos Pavlidis, appearing in major performances both in Greece and abroad. During 2019–2020, the project “Marina Satti & Fones” became the first Greek-language act to be featured on the legendary KEXP Show.
In theatre, she has participated in important productions including Ulysses by James Joyce, presented as part of the Athens & Epidaurus Festival, as well as Prometheus Bound at the Little Theatre of Ancient Epidaurus, where she performed as a member of the chorus of Oceanids. She has also taken part in numerous other theatrical productions.
Alongside her performing career, she has worked as a music instructor and vocal coach for theatrical productions and musical ensembles.
She has also lent her voice to Greek dubbings of Disney productions, including Moana, Beauty and the Beast, Coco, and many others.