Grammy Award for Best Traditional Pop Vocal Album
The 1992 award was presented to Natalie Cole for the "spliced-together" duet of her and her father , Nat King Cole , performing his original recording of "Unforgettable" . 
<triplet> Natalie Cole <subj> Nat King Cole <obj> father <triplet> Nat King Cole <subj> Natalie Cole <obj> child <triplet> Unforgettable <subj> Nat King Cole <obj> performer