Konstantinos Argyros (born on May 21, 1986 in Athens) is a Greek singer. Hailing from a father from Lefkada, he grew up with his family in Athens. At the age of five he began his first steps in music learning piano. Then he learned guitar and other musical instruments. In his adolescence he and his friends formed a band named Blue Brothers in which Konstantinos Argyros sang and also played piano.