Who was the Indian music composer and singer who won an award in 2003 that worked extensively with Bhaskarabhatla Ravi Kumar?
Bhaskarabhatla Ravi Kumar:  He extensively worked with director Puri Jagannadh and music director Chakri and S. S. Thaman. Chakri (composer):  He won the Filmfare Award for Best Male Playback Singer – Telugu for "Satyam" (2003).
i don't know