Catherine Zeta-Jones and Michael Douglas' daughter Carys has given their fans a glimpse into the close bond they share.
The 17-year-old left a comment on one of her dad's most recent selfies over the weekend and even revealed what nickname she has for him.
Michael, 75, had posted to Instagram celebrate the US holiday of Labor Day with a picture of himself beaming while posing in front of some stunning rolling green fields.
He wore a comfy purple and white striped short sleeved polo shirt, which he'd teamed with a sporty pair of black sunglasses and a beige baseball cap.
The Fatal Attraction actor had a huge grin on his face as he captured the natural beauty behind him.
"Happy Saturday!" he captioned the photo.
"What's everyone up to this #LaborDay holiday weekend? Stay safe! MD."
Carys was one of the first Instagram users to comment on the snap.
"Great picture dadda!" she commented alongside a love heart emoji.
The teenager is Michael's youngest child with Catherine, they also share 20-year-old Dylan.
Catherine and Michael have been married since 2000.
Michael is also dad to Cameron Douglas with his first wife Diandra Luker.
The Wall Street star is the son of Hollywood icon Kirk Douglas, who died in February this year aged 103.
