Despite the health risks associated with having a baby at 47, leading Australian fashion designer Collette Dinnigan gave birth to a healthy baby boy on Monday in Sydney.
Dinnigan and her husband, Bradley Cocks, named him Hunter Desmond David Dinnigan Cocks.
Fairfax reported that the baby arrived in a "really surprisingly, fabulously normal delivery".
"There was no drama, it was a natural birth and very quick and everyone is over the moon," a friend told Fairfax.
Dinnigan, who conceived Hunter naturally, already has daughter Estella from a previous relationship.