United Kingdom, Dec. 27 -- Billie Lourd "will never stop missing" her late mom Carrie Fisher.

The 33-year-old actress says the Star Wars legend - who died of a sudden cardiac arrest at the age of 60 on December 27, 2016 - "lives on through the joy" she has with her son Kingston, five, and three-year-old daughter Jackson.

Billie - who has her children with her 33-year-old husband, actor Austen Rydell - took to Instagram on Saturday (27.12.25) and paid tribute to Carrie on the ninth anniversary of her death.

Captioning a photo of Billie, her 65-year-old dad, talent manager Bryan Lourd, and the late Princess Leia actress in a room in 2000, as well as a shot of Bryan with Kingston and Jackson in the same place 25 years later, she penned: "...