Oresteia Papachristou was born in Athens on 1983.She graduated from the Vocational University of Handmade Jewelry of Athens in 2003, and was accepted on the Athens University of Fine Arts in 2005. She specialized in painting. She was involved with the mosaic, sculpture and Byzantine Icons, where she specialized in the encaustic technique. Her teachers were Pavlos Samios and Panos Haralabous. She graduated in 2012.