Nasrollah Moein Najafabadi (Persian: نصرالله معین نجف آبادی) known as Moein is an Iranian singer known for his love songs. Born in 1951 in Najafabad in Esfahan, Iran. He has played lots of concerts across the world. In 1982, after Writing "Yeki Ra Doost Midaram", he left the country. In one of his interviews, Moein actually explains that his song "Yeki Ra Doost Midaram" had been performed by Hayedeh(famous Persian singer before him) by the time he arrived to L.A.. However, it was his version which became very popular and lead Moein to his first hit.