Singer and songwriter Natalie Cole, daughter of Nat "King" Cole, passed away Thursday night. She was 65.

Several sources have confirmed Cole's death, and the Reverend Jesse Jackson took to Twitter Friday afternoon to pay his respects.

Cole's official cause of death is being reported as congestive heart failure. She had dealt with a multitude of health issues in recent years.

Cole scored a huge 1991 hit with “Unforgettable”, which was a virtual duet with her late father.

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