THIRUVANANTHAPURAM: Cultural Affairs Minister A K Balan on Thursday mourned the demise of Mohiniyattam exponent Kalamandalam Leelamma. She was one of the foremost exponents of the art form, the minister said in a message. She was also the author of an authentic work on Mohiniyattam and its theory. Her demise is a huge loss to Kerala’s cultural sector, he said.