Yiorgos Konstantinidis started learning electric guitar from a very young age. He studied economics and as a self-taught musician worked professionally both as a guitarist and as a music teacher for many years.

He became a member of the band A Priori, in order to replace Danis Tragopoulos.

He also participated in the bands A la carte, DNA Band and Delear.

He died in 2009 in a car accident.