Question: Which widely acclaimed singer on the soundtrack of Ramu defined feminism in South Indian Cinema?

Related documents: [0]  [DOC] Ramu is a 1968 Telugu-language drama film produced by AVM Productions and directed by A. C. Tirulokchandar. The film stars NTR and Jamuna in the lead roles. It is a remake of the 1966 Tamil film of the same name starring Gemini Ganesan, K. R. Vijaya and Pushpalatha which itself was a remake of the Hindi film "Door Gagan Ki Chhaon Mein" (1964). The soundtrack of the film was composed by R. Goverdhanam and songs rendered by Ghantasala Venkateswara Rao and P. Susheela, most memorable one "Raa Raa Krishnayya". [END] 
[1]  [DOC] Pulapaka Susheela, commonly known as P. Susheela, is an Indian playback singer associated with the South Indian cinema for over six decades. She has been recognized by both the "Guinness Book of World Records" and the "Asia Book of Records" for singing most number of songs in Indian languages. She is also the recipient of five National Film Award for Best Female Playback Singer and numerous state awards. Susheela is widely acclaimed as a singer who defined feminism in South Indian Cinema and is well known for her mellifluous vocal performances for over 40,000 film songs across South Indian languages. [END]  
Answer: P. Susheela
P. Susheela