Joe Wicks has been praised by fans after unveiling the name of his adorable new baby on Instagram, with many saying it's a 'perfect' choice.
Choosing the right name for your child is no easy feat, with the majority of parents desperate to find something that's unique without being too out there.
Others might opt for a moniker that's been in the family for generations, or go for an option inspired by someone else close to them.
Some parents, meanwhile, prefer to stick with the popular trends to go a more fail-safe route that also feels modern.
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Joe Wicks, however, has never been one to go with the flow, having always named his little ones with flair, starting with Indie, six.
She was followed by brother Marley, five, and sister Leni, two, although Joe and wife Rosie have always said they're keen to expand the brood further.
During an appearance on Loose Women, presenter Katie Piper asked him if they had an exact number in mind.
"We've always said five or six would be the dream," he said.
"It's not just me, it's Rosie as well. Some people just love being pregnant, she loves being pregnant, it's just really nice for her."
Fast forward to earlier this month, when the couple welcomed their fourth child - a boy.
"Today at 9.30am we welcomed our 4th baby into the world," Joe wrote on Instagram.
"A little boy weighing 7lbs 13oz ☺️ Rosie gave birth at home. The NHS midwives from St Peter’s hospital were amazing.
"Rosie and the baby are both doing well and getting some rest."
Of course, everyone was curious to see where the parents would go name-wise, given that they'd taken a non-traditional path for their previous kids - especially as Joe had been asking fans throughout Rosie's pregnancy to send in their suggestions.
Posting a photo of the newborn with his siblings, he wrote: "Indie, Marley, Leni & Dusty."
Many agreed Dusty was a 'great' name for his new son, with one commenting: "Love the name choice Joe... perfect! Little Dusty is so cute! Gorgeous little family."
Someone else said: "Love his name so much."
A third wrote: "Gorgeous family, beautiful name."
Jools Oliver also admitted it was one she'd considered before, too, writing: ""The best name EVER, was on my list."
Jess Hardiman