Professional musician/drummer/drum tutor and composer. He is a holder of a BA(Hons) Degree in music from Middlesex University & A.c.m (UK). Gregoriou collaborated as a side man in performances with well known names in the music industry. Such as the Flamengo Guitarist/Songwriter and co producer of Aldi Meola, Hernan Romero. In 2013, Gregoriou released his debut modern jazz album entitled "After All". Currently he is working on his new project, a modern jazz and electro-fused band formed in 2017 entitled ''Next Formation''. The band performs Gregoriou's original compostions.