Pavlos Sidiropoulos (Greek: Παύλος Σιδηρόπουλος) (Athens, July 20th, 1948 – Athens, 6 December 1990) was a Rock musician, noted for supporting the use of Greek lyrics in rock music, at a time when most Greek rock groups were using English lyrics. Sidiropoulos began his career in 1970 in Thessaloniki, where he was studing maths. Together with Pantelis Delleyannidis he founded the rock group “Damon and Phidias”A song of that era (“Clown”) later came out in the album “Zorba the Freak”.