Κωνσταντίνος Βήτα (also known as kbhta, Konstantinos Beta, K.BHTA and Κ.Β. among others) is a Greek artist. He was born in Melbourne, Australia, where he studied painting and art history before moving to Athens, where he studied graphic design. In 1992 he formed the electronic band Στέρεο Νόβα (Stereo Nova), with which he recorded five official albums. In 1996, the band disbanded and he began to pursue a solo career.