[2][3] Klavdia rose to prominence in 2017, at the age of 15, when she auditioned for the fifth season of Greece's Got Talent performing Michael Jackson's song "Billie Jean".
During the auditions, she performed the song "Roxanne" by the Police, winning the approval of all four judges, and becoming part of Helena Paparizou's team.
Despite being selected among the finalists,[9] Greece's public broadcaster ended up choosing Victor Vernicos as the national representative in Liverpool.
[11][12] The national selection, which took place on 30 January at the Christmas Theatre in Galatsi, saw Klavdia perform as the fifth contestant out of twelve.
Thanks to her performance, she won first place in the overall vote of the international juries and televoting, thus triumphing in the singing competition and earning the honor of representing Greece on the Eurovision stage in Basel.