Soprano and composer Nadina Tziatziou was born in Ioannina, Greece.
In her childhood she began learning piano and started attending dance
lessons.

She has graduated from the Ioannina music school. In the age of 16 she won the 1st composition prize in UNESCO's music competition and her music composition was performed in the presence of the Minister of Education, George Papandreou.

She has studied opera singing with the famous baritone Kostas Paschalis. She has also attended 'musical theatre’ seminars in London Studio Center. She has graduated from the Musicology Department of the University of Athens. She is a classical composition graduate under the guidance of the famous composers Th.Antoniou, I.Papadatos and
V.Mitropoulos and has also studied piano and  music theory.

Meanwhile she won a scholarship in Film music composition at "Berklee College of music"
She has participated as soprano in the international singing competition Augusto Zabaroni Opera Lirico Concorso (Napoli 2011). As composer she participated in the Film Music Competition of Novara (2016) and FMC (2022 America ) in which she was among the 20 finalists.

As a solo singer she has sung before the Minister of Greek Republic K.Stefanopoulos during the 1st World Poetry Symposium devoted to the famous Greek poet Kostis Palamas in the 50th anniversary of his death and at the Acropolis museum in 2024 in the presence of the Greek Prime Minister K.Mitsotakis in an international conference . She has also collaborated with the Greek National Opera, participating in lots of Opera performances in Odeon of Herodes Atticus theatre and Megaron Athens Concert Hall. She has also participated in musical shows in several Greek theaters.

In 2024 she received an honorary award from the famous journalist Irene Nikolopoulou at the TOPWOMEN AWARDS 2024 as soprano & Composer for her composition ‘’Gine Anthropos ‘’ composed in order to pay tribute to the memory of abused women.

She has sung in lots of opera recitals all around Greece and her music compositions have been performed in several music
theatres and embassies abroad. Her interviews have been published in many famous magazines (Marie Claire) and
newspapers (Dimocratia -Front Page, Ethnos , Axia ) and she has also appeared in many tv shows & radio broadcasts .
Recently, in collaboration with the tenor and lyricist Thanos Zisis, she has created the modern operatic group 'Operatical’, being the group & music composer, participating in many concerts and tv shows and receiving many goods reviews in Greece as well as abroad.

As a music teacher she works in a public school in Argyroupoli where she has created a teenage choir and music band
participating in many city’s events and festivals.