Billie Lourd Honors Late Mom Carrie Fisher Two Years After Death

Actress Billie Lourd paid an emotional tribute to her late mother, Carrie Fisher, on the second anniversary of her death, by performing of one of her mom's favorite songs.

“It has been two years since my Momby’s death and I still don’t know what the 'right' thing to do on a death anniversary is (I’m sure a lot of you feel the same way about your loved ones),” she wrote on social media. “So I decided to do something a little vulnerable for me, but something we both loved to do together - sing."

Lourd, 26, sat alone behind a piano and sang the song "These Days" in the two-part video.

“This is the piano her father gave her and this was one of her favorite songs,” she continued in her caption. “And as the song says, we must ‘keep on moving’.

As RadarOnline.com readers know, Fisher suffered a massive heart attack on board an international flight on Dec. 23, 2016. She died on Dec. 27, at the age of 60.

Fisher’s mother, and Lourd’s grandmother, actress Debbie Reynolds, passed away the following day at age 84.