Billie Lourd breaks silence on Fisher, Reynolds's deathsLos Angeles, Jan 3 (AZINS) Billie Lourd has broken her silence on the death of her mother Carrie Fisher and grandmother Debbie Reynolds. She has thanked their fans for support.

Lourd returned to Instagram for the first time since losing Fisher and Reynolds, sharing a throwback photograph with her mother and grandmother, reports aceshowbiz.com.

On Monday, the "Scream Queens" actress took to the photo-sharing site and posted the image with a caption that read: "Receiving all of your prayers and kind words over the past week has given me strength during a time I thought strength could not exist.

"There are no words to express how much I will miss my Abadaba and my one and only Momby. Your love and support means the world to me," she added.

Fisher passed away at 60 on December 27 last year after she suffered a massive heart attack on a flight.

Reynolds, 84, was rushed to the hospital due to possible stroke before she died the next day.

After news of the two actresses' passing broke, fans took to social media not only to pay tribute to the late stars, but also to show support for Lourd.

Their family is planning a joint funeral on Thursday. Fisher and Reynolds will be buried next to each other at the Forest Lawn Memorial Park in California.