Eminent singer and the youngest daughter-in-law of poet Kazi Nazrul Islam, Kalyani Kazi died here on Friday after a prolonged illness, family sources said.
Kazi, 87, breathed her last at SSKM hospital where she was shifted from a nursing home in south Kolkata a few days back.
She had been suffering from leukaemia for quite some time and also had renal problems and died after multi-organ failure at around 5:30 am on Friday, her family said.