Natalie Cole's son was reportedly found dead on Monday at the age of 39.
According to TMZ, the body of Robert Yancy was found in his San Fernando Valley apartment by a friend who decided to check up on him after he had not heard from him for a few days.
At around 2:30 a.m., family members were reportedly contacted and told that Yancy had died of a heart attack. While his death is currently being listed as stemming from natural causes, the autopsy still needs to be completed, with a toxicology report.
However, despite the fact that Cole publicly and famously battled with drugs addiction up until she died in 2015, family members insist that he never abused drugs and that he was "turning his life around."
Yancy's father died at age 34 of a heart attack, suggesting that heart disease is a hereditary problem in his family.
Celebrities that have died in 2017:
Celebrities who died in 2017
Celebrities who died in 2017
Michael Nyqvist, who starred in the Swedish film version of “The Girl With Dragon Tattoo,” died after a battle with lung cancer. He was 56.
NEW YORK, NY - OCTOBER 06: Actor Adam West attends the Batman: Return of the Caped Crusaders Press Room at New York Comic-Con - Day 1 at Jacob Javits Center on October 6, 2016 in New York City. (Photo by Mike Coppola/Getty Images)
Roger Smith, who starred in the series "77 Sunset Strip" and was married to actress Ann-Margret, died Sunday in Sherman Oaks. He was 84.
Gregg Allman, best known for performing in The Allman Brothers Band, passed away at 69.
Soundgarden frontman Chris Cornell died unexpectedly at 52 after he was found in a Detroit hotel room.
Erin Moran, who is known for her role in TV sitcom "Happy Days," died at the age of 56 after a secret battle with cancer.
Comedian Don Rickles died at the age of 90 from kidney failure.
Comedian Charlie Murphy died at 57 from complications stemming from a battle with leukemia.
Roger Moore, a former James Bond star, died after a short battle with cancer at 89.
Jonathan Demme, the director known for his work on thriller "Silence of the Lambs," died at 73 from esophageal cancer and complications from heart disease.
Roger Ailes, who was at FOX News for two decades before being ousted last year for alleged sexual harassment, died at 77 after suffering a fall at his home.
Bill Paxton died unexpectedly at age 61 on February 25.
( REUTERS/Fred Prouser (UNITED STATES - Tags: ENTERTAINMENT HEADSHOT)
Soul singer Cuba Gooding Sr., who is also Cuba Gooding Jr.'s father, died at 72.
Neil Fingleton, "Britain's tallest man" and "Games of Thrones" star died at 36 from heart failure.
(Photo by Chris Jackson/Getty Images)
"Battlestar Galactica" star Richard Hatch died at 71.
(Photo by ABC Photo Archives/ABC via Getty Images)
John Hurt, star of "The Elephant Man," died at 77.
Legendary actress Mary Tyler Moore passed away at the age of 80.
Butch Trucks, founding member of The Allman Brothers Band, died at 69.
(Photo by Astrid Stawiarz/Getty Images)
Actor Miguel Ferrer died from throat cancer at 61.
(Photo by David Livingston/Getty Images)
Dick Gautier, known for is role in the Broadway musical 'Bye Bye Birdie' died at 85.
(Photo by Albert L. Ortega/Getty Images)
Frank Deford, giant of sports journalism, died at 78.
(Photo by Marc Bryan-Brown/WireImage)
Rock 'n' roll legend Chuck Berry, who is known for hits like ''Sweet Little Sixteen" and "Roll Over Beethoven," died at 90 years old.
Television personality Christopher 'Big Black' Boykin, known for his MTV show "Rob & Big," died at the age of 45.
Dina Merrill, the actress known for movies like "Butterfield 8" and "Operation Petticoat," died at 93.
Frank Pellegrino Sr. (R) died at age 72 following a battle with lung cancer. He was known for his role on "The Sopranos."
Former pop singer Tommy Page was found dead at 46 in New York City.
"Doll Squad" star Francine York passed away at 80 after a battle with cancer.
Joni Sledge, the "We Are Family" singer, was found dead in her Phoenix home. She was 60.
Jazz legend Al Jarreau died at the age of 76.
Actor Robert Michael Morris died at age 77. His death was confirmed by friend Lisa Kudrow.