Julia Roberts proudly celebrated her twins Hazel and Phinnaeus as they turned a year older.

The notoriously private actress took to Instagram to mark the milestone.

Roberts surprised fans with an adorable throwback photo of the twins.

The doting mother was seen cuddling the celebrants as babies in the celebratory post.

Roberts’ niece, Emma Roberts wished the twins a happy birthday in the comments.

Roberts welcomed her twins, alongside third son Henry, with husband Danny Moder.

The couple is known for keeping their kids away from the spotlight.

However, earlier this year, they shocked fans when one of the kids made a rare public appearance.

Daughter Hazel made her first red carpet appearance alongside her father at the Cannes Film Festival.