Year: 1991
Johnny Mathis with Special Guest Natalie Cole - Unforgettable: a Musical Tribute to Nat King Cole (Album)
Natalie Cole - The Unforgettable Concert (Album)
Natalie Cole - Unforgettable - Part 2 (Album)
Natalie Cole - Unforgettable with Love (Album)
Natalie Cole - Unforgettable...With Love (Album)
Natalie Cole - Original Album Series (Compilation)