Bruce Willis' daughter Rumer Willis has said her father is "doing great" as the actor celebrates his 70th birthday.

The Die Hard actor – who was diagnosed with frontotemporal dementia two years ago – turned 70 earlier this week.

In celebration of Bruce Willis' 70th birthday, the actor's daughter, Rumer Willis, shared a hopeful update on her dad: 'Wish my Papa a big happy birthday!' ...

“Happy 70th Birthday papa.” View this post on Instagram A post shared by Rumer Glenn Willis (@rumerwillis) Demi also posted a birthday tribute of her own, sharing a series of pictures of Bruce ...

Rumer Willis gave fans a quick update about her dad Bruce Willis on her Instagram Stories Tuesday, March 18, one day before his 70th birthday.

Rumer Willis, daughter of Bruce Willis and Demi Moore, is sharing an update about her father's health as the "Die Hard" star ...

The sweet photo of 23-month-old Louetta with her youngest aunties was snapped by Rumer's stepmother Emma Heming Willis Gabrielle Rockson is a staff writer-reporter for PEOPLE. She joined PEOPLE in ...

Married from 1987 to 2000, the pair share daughters Rumer Glenn Willis, Scout LaRue Willis and Tallulah Belle Willis, and have remained close friends, with Moore also forming a tight-knit ...