Answer : 4. "Yakshagana"
Explanation :

Famous Yakshagana singer Subramanya Dhareshwar passed away at the age of 67. He was famous as 'Bhagwat Shrestha' for his magnificent voice. Subramanya Dhareshwar had served in the field of Yakshagana for 46 years. Yakshagana is a traditional folk dance form famous in the coastal districts of Karnataka. This folk dance is similar to the Theyyam art form of the neighboring state of Kerala.