Katerina Moustaki is born in Athens, Greece, in 1983. She studies Fashion Design and Costume Design and later Silver and Gold smithing. She works in the field of jewellery design, construction, sales and teaching, from 2005 to 2019. In 2021 she creates her own jewellery brand UPCYCLE WORKSHOP where she creates jewellery from upcycled materials. Today she owns Erina Mo Sculpture Jewellery. Jewellery has always been a form of expression for her since she was a little child, making jewellery out of sticks and string she found in her garden. She now works mostly with brass copper silver and gold creating small sculptures inspired by the natural beauty around us.