Fisher's posthumous Walk of Fame ceremony is slated for Thursday.
The reflective post comes after Lourd gave birth to baby No. 2 earlier this month.
The actress married Austen Rydell in Mexico over the weekend.
Lucas told ET that to experience 'Star Wars' with the 'impact that it was meant to have' then fans 'have to see it on a big screen.'
Billie Lourd shared rare photos of her son Kingston in a touching tribute to her late mother Carrie Fisher on ‘Star Wars Day.’
The actress celebrated May the 4th with a tribute to her late mom, who played Princess Leia.
Fisher died on Dec. 27, 2016. She was 60.
The songstress opened up about getting a surprising gift in the form of farm animals.
Austen shared the happy news of his and Billie Lourd’s engagement on Instagram, posting a series of cute photos and videos.
The 27-year-old actress is engaged to Austen Rydell.
ET remembers the celebrities who died before their time over the last decade.
Lourd got into Fisher’s bathtub with two guitarists to perform a sweet acoustic version of Tom Petty’s 'American Girl.'
New footage out of D23 teases an 'epic conclusion' for Daisy Ridley, Adam Driver and more.
ET spoke with the 'Star Wars: The Rise of Skywalker' actor at Disney's D23 Expo on Saturday.