Mia Hewitt was enjoying the last of 's warm weather on Wednesday.
The eldest daughter of Bec and Lleyton Hewitt
The 20-year-old musician stripped down to a striped bikini in tones of orange, red and black.
Going makeup-free, Mia wore her brunette locks down around her face and skipped the accessories.
After her dip, Mia stretched out on a towel on a nearby lawn to catch some rays and scroll on her phone.
She later left the area dressed in a flowing, boho dress with a floral motif, and carried a straw hat.
Mia Hewitt (pictured) was enjoying the last of Sydney's warm weather on Wednesday
The eldest daughter of Bec and Lleyton Hewitt headed out for a swim at Shark Beach, showcasing her fit figure in the process
The 20-year-old musician stripped down to a striped bikini in tones of orange, red and black
Mia recently spoke candidly about growing up in the public eye, admitting she deliberately stayed out of the spotlight for years despite her famous surname.
The performer,, says her parents worked hard to shield her and her two siblings from media attention while she developed her own identity outside of public scrutiny.
Being the daughter of Aussie tennis great Lleyton Hewitt, 44, and his star wife Bec, 42, meant Mia has been in the public eye ever since she was born in 2005, alongside her siblings Cruz, 17, and Ava, 15.
'I did a few photo shoots when I was a kid, mainly with my parents. But this is the first time I've done anything like this by myself,' she told Stellar magazine.
Mia said her childhood was shaped by constant travel, which kept the family close but also heightened their awareness of public attention.
'We were each other's world for so long, because we were travelling all the time. That closeness keeps you grounded. My siblings are my best friends. We grew up a little bit more aware there were more cameras around us than the average kid,' she said.
The Hewitt family lived in the Bahamas for some time before settling in Melbourne and now Mia is based in Sydney with her boyfriend.
She revealed that growing up in the public eye was a surreal experience in many ways.
Going makeup-free, Mia wore her brunette locks down around her face and skipped the accessories
Mia recently spoke candidly about growing up in the public eye, admitting she deliberately stayed out of the spotlight for years despite her famous surname
The performer, who is now stepping forward as lead singer of folk band Father's Favourite, says her parents worked hard to shield her and her two siblings from media attention while she developed her own identity outside of public scrutiny
Being the daughter of Aussie tennis great Lleyton Hewitt, 44, and his Home and Away star wife Bec, 42, meant Mia has been in the public eye ever since she was born in 2005, alongside her siblings Cruz, 17, and Ava, 15
'I did a few photo shoots when I was a kid, mainly with my parents. But this is the first time I've done anything like this by myself,' she told Stellar magazine
Mia said her childhood was shaped by constant travel, which kept the family close but also heightened their awareness of public attention
'People feel like they know you, and they essentially don't. If you're in it from a younger age they just kind of see you as one thing,' she said.
'And it's hard, because they're not seeing the actual evolution of you, as a person. Just the image.'
Mia has since turned her focus to music, recording a debut EP and performing live with Father's Favourite alongside her best friend Chèrise Combrink.
'Music has always been my constant,' she said. 'I have always, deep down, wanted to do that – but I didn't have the confidence.
'I ended up being homeschooled for a little while, and I kind of retreated into my shell. But I've made some really beautiful friends and found like-minded people doing similar things. That gave me this boost of confidence to just go for it.'
Now, she says performing is the highlight.
'I love performing in front of people. That's my favourite thing about being in the band.'
Her musical tastes are firmly rooted in the '60s and '70s, with Stevie Nicks a major influence.
After her dip, Mia stretched out on a towel on a nearby lawn to catch some rays and scroll on her phone
Mia has turned her focus to music, recording a debut EP and performing live with Father's Favourite alongside her best friend Chèrise Combrink
'Anything early rock 'n' roll has my heart,' she said
She later left the area dressed in a flowing, boho dress with a floral motif, and carried a straw hat
She still works a regular retail job alongside creative pursuits
'My friends call it the Hannah Montana life,' she quipped. 'The best of both worlds'
A spokesperson exclusively told Daily Mail that Mia has been working on the show for some time.
