Billie Lourd remembers mother Carrie Fisher

Photo: Getty Images

Billie Lourd remembers late mom Carrie Fisher on what would have been her 66th birthday?

Photo: Getty Images

Lorde, 30, paid tribute to her late mother on Friday

Photo: Getty Images

He died on 27 December 2016 at the age of 60.

Photo: Getty Images

Lourd shared an adorable throwback photo of herself with Fisher and wrote, "My mom would have turned 66 today.

Photo: Getty Images

Fisher's Star Wars franchise brother Mark Hamill also posted a tribute to his late friend.

Photo: Getty Images

Along with photos from his past, Hamill simply tweeted: "To Carrie.

Photo: Getty Images

Lorde spoke with PEOPLE at the Los Angeles premiere of Ticket to Paradise on Monday

Photo: Getty Images

Billie Lourd also noted that her mother did not work during her pregnancy.

Photo: Getty Images