Singer Natalie Cole, the daughter of Nat King Cole, has died at the age of 65, according to U.S. media reports.


Celebrity news site TMZ said Cole died from congestive heart failure following complications from a kidney transplant and Hepatitis C, diagnosed in 2008.


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Cole scored a big hit in 1991 with "Unforgettable" — a virtual duet with her late father, who died before his daughter began her solo career.