Complex sentence: M. S. Ramarao (or M. S. Rama Rao) (1921-1992) was a famous singer from Andhra Pradesh, India famous for his Telugu Version of'Hanuman Chalisa'.
Split into simpler sentences: M. S. Ramarao (or M. S. Rama Rao) (1921-1992) was a famous singer in Andhra Pradesh, India. He gained fame for his Telugu Version of'Hanuman Chalisa'.