Marialena has completed her studies in vocal and music performance under Ms. Maria Marketou with the first trophy. She has performed regularly in various concerts in Greece ,as a solist at Megaro Mousikis of Athens performing the operas “ Carmen” as Micaela, “le nozze di Figaro” as contessa and “les contes d` Hofman” in the role of Antonia. Also at Filologikos sillogos “Parnassos”, “sillogos neas smyrnis”, vyzantin museum for a tribute to Cervantesin the presence of the Spanish ambassador and twice in aegian festival in syros theatre in the opera sour angelica and two years later motzart`s coronation mass. She is active in musicals and operas and she works with bands also in different styles like metal.