Rumer Willis has plenty to celebrate on New year’s Eve.

On Friday, in the late afternoon, the oldest daughter of Hollywood legends Bruce Willis and Demi Moore took to her Instagram page to reveal she’s now six years clean and sober.

In making the announcement, the actress and singer, 34, shared a photo of herself as a little girl and added a message to her younger self.

Plenty to celebrate: Newly pregnant Rumer Willis, 34, revealed she is now six years clean and sober on New Year’s Eve

‘Sending love to Baby Rue today… Celebrating 6 years Sober… Woohoo,’ she gushed in the caption of the photo showing her as a toddler on a swing in a front yard.

She then opened up about her recently announced pregnancy.

‘Also still can’t believe I am currently cooking a little person in my belly right now. I am so deeply grateful for the incredible lessons and gifts that have come my way this year. I’m so grateful this little soul chose me to have the privilege of being their mama.’

Over the moon: The actress and singer also opened up more about her pregnancy, which included being grateful ‘that this little soul chose me to have the privilege of being their mama’

Message from your mama: Willis also shared a message to her pending bungle of joy, and how she ‘can’t wait to meet you little one’

Later in the early evening on New Year’s Eve, Willis took back to Instagram and shared a photo of her boyfriend, Derek Richard Thomas, with his hands around her growing belly as her gave the baby bump a sweet kiss.

The actress and singer has a big beaming smile on her face as she holds up the camera to snap the photo.

Just above the adorable image, Willis shared about some of things she’s grateful for in 2022 and more thoughts about her impending motherhood.

‘So grateful for all this year has brought me,’ she began, adding, ‘My love @derekrichardthomas And this new soul who has chosen me.’

She ended the post by gushing: ‘I can’t wait to meet you little one. I love you so much already.’

Overjoyed: Willis and boyfriend Derek Richard Thomas went public with their pregnancy in an Instagram post on December 20

Mama to be: The baby news post also included a silhouette of Willis’ baby bump

First grand baby: The couple’s baby will be the first grandchild for Hollywood legends Bruce Willis and Demi Moore

The baby will be the first grandchild for her famous parents, Bruce Willis, 67, and Demi Moore, 60. 

Along with Rumer, the former couple also parents to daughters Tallulah, 28, and Scout, 31. The Die Hard actor is also the proud father to his daughters Evelyn, eight, and Mabel, 10, whom he shares with second wife Emma Heming Willis. 

Willis and Thomas made the special announcement with a carousel of bump photos that were posted on December 20. 

Moore also shared the news on her Instagram page by posting the same photos as her daughter with the caption, ‘Entering my hot kooky unhinged grandma era.’

Gift of life: Demi Moore posted a photo of her daughter during a check-up with her doctor that was attended by all of her daughters, including Scout and Tallulah

The following day the soon-to-be grandmother posted a photo of herself with her daughters during one of Rumer’s check-ups with her doctor.

‘Saying hello to the little nibblet!! Overjoyed for you, my sweet Rumer, the longtime Hollywood leading lady gushed. ‘It’s an honor to witness your journey into motherhood, and can’t wait to welcome this baby into the world!’

The What Lies Ahead actress and her musician/producer beau have been romantically linked since early 2022.

Going strong: The couple have been an item since early 2022

Rumer Willis talks pregnancy as she celebrates sixth anniversary of her sobriety on New Year’s Eve