As the daughter of an Austrian mother and a Greek father, Elisabeth Nikoletta Halikiopoulos was born in Wiener Neustadt and spent her early childhood in Greece. After studying acting at the Mozarteum Salzburg, she began her career as a permanent ensemble member at the Salzburger Landestheater before working as a freelance actress on stages across the German-speaking world — including the Staatsoper Hamburg, Stadttheater Gießen, Theater und Orchester Heidelberg, and the Freilichtspiele Schwäbisch Hall. In addition to theater, she is also active in film and television projects.

Since 2018, she has been living in Vienna, where she works as an actress, singer, director, presenter, and voice artist. Her productions have been showcased internationally — including in London and New York.

Since 2024, she has been hosting her SALONiko cultural salon at Aera Wien, where she regularly curates and moderates artistic programs.