With over 230 performances, Shahidi was the most prolific singer in Golha, a professional music program of Tehran Radio that had many top musicians. In his collections, Shahidi worked with great composers and performers of his time such as Jalil Shahnaz, Faramarz Paivar, Ali-Asghar Bahari, Hossein Tehrani, Rahmatollah Badiei, Hassan Nahis and Mohammad Esmaeili.
