Sia Koskina is a Greek singer and was born in Thessaloniki. She began ballet lessons at an early age at the "Roula Kafantari's" dance school. She did three years of study in London, awarded a fellowship at the West End's Urdang Academy of Performing Arts, with lessons in dance, singing and acting. He graduated with a degree in Musical Theater Performer. She also received a degree from the Royal Ac... show more