Mihai Trăistariu (born 16 December 1979 in Piatra Neamț, Romania), also known as simply Mihai (stylized as M I H A I or MIHAI), is a Romanian singer and songwriter.He is best known for representing Romania at the Eurovision Song Contest 2006 held in Athens, Greece, where he placed 4th with his song, "Tornerò".The track gained commercial success, selling over one million units worldwide and influencing the trajectory of Trăistariu's career.