Penny Lancaster, 52, shows off her amazing figure in a red bikini while on vacation in Sydney

Penny Lancaster looked amazing as she enjoyed a day out at Bondi Beach, Sydney in Australia on Wednesday.

The 52-year-old model has been enjoying a sunny trip around Australia with her husband, Rod Stewart, 78, as he embarks on his latest tour.

Penny showed off her stunning figure as she donned a dark red patterned bikini as she frolicked by the water.

The Loose Women star let her blonde locks fall loose to her shoulders and also rocked a pair of sunglasses.

The media personality at one point wrapped herself in an animal-print caftan while sipping on a milkshake.

Fun in the sun: The model, 52, has been enjoying a sunny trip around Australia with her husband, Rod Stewart, 78, as he embarks on his latest tour

Holidays: Penny Lancaster looked amazing as she enjoyed a day out at Bondi Beach, Sydney in Australia on Wednesday

Radiant: Penny showed off her stunning figure as she donned a deep red patterned bikini as she frolicked by the water

Radiant: Penny showed off her stunning figure as she donned a deep red patterned bikini as she frolicked by the water

Life is a beach: The Loose Women star let her blonde locks fall loose to her shoulders

Journey: The star made the most of his downtime Down Under

Life is a beach: The Loose Women star let her blonde locks fall loose to her shoulders

Penny joined the excursion with her sons Alistair, 18, and Aidan, 12, who were seen heading to a surf lesson as their mother looked on.

Penny arrived at the beach in a transparent gold minidress that she combined with a matching bag.

The presenter also wore a tan sun hat and carried a cream-colored tote as she enjoyed some R&R on the trip.

After taking a dip, Penny worked on her tan while relaxing on the sand while chatting with Alastair.

Rod has been in the middle of a tour of Australia, and while he’s been busy serenading his fans, Penny has been enjoying a bit of touring around Australia.

The model-turned-cop shared a sweet snap of herself cuddling with an adorable koala while visiting the Sydney Zoo in Eastern Creek on Wednesday.

Rod recently revealed that Penny will be on duty as a police officer at the King’s Coronation concert in May.

Penny applied to become a special agent after participating in the reality show Famous and Fighting Crime, where she joined the officers on the round.

Vacation: Penny gazed up at cloud nine as she enjoyed the day

Vacation: Penny gazed up at cloud nine as she enjoyed the day

Family: Penny was joined on the excursion by her 18-year-old son Alistair, who was seen heading off to a surfing lesson as his mother looked on.

Family: Penny was joined on the excursion by her 18-year-old son Alistair, who was seen heading off to a surfing lesson as his mother looked on.

Casual: The media personality at one point draped in an animal-print caftan while sipping a milkshake

Casual: The media personality at one point draped in an animal-print caftan while sipping a milkshake

Career: Penny became a model after being discovered by a talent scout while working as a fitness instructor.

Success: Became the face of the lingerie brand Ultimo in 2002

Career: Penny became a model after being discovered by a talent scout while working as a fitness instructor.

Outfit: Penny hit the beach in a see-through gold minidress that she paired with a matching bag.

Outfit: Penny hit the beach in a see-through gold minidress that she paired with a matching bag.

Relaxed: After taking a dip, Penny worked on her tan while relaxing on the sand while chatting with Alastair

Relaxed: After taking a dip, Penny worked on her tan while relaxing on the sand while chatting with Alastair

Fun: Penny took a snapshot of the amazing ocean view during the excursion.

Fun: Penny took a snapshot of the amazing ocean view during the excursion.

During filming, she was at one point confronted by a drug dealer who threatened to stab her.

The mother of two, who married Sir Rod in 2007, said the experience inspired her to become a police officer.

Rod angered fans earlier this month when he canceled his Geelong show three hours before he was due to go on stage due to a bout of strep throat.

The London native took to his Instagram to apologize for the last-minute cancellation, which left fans furious.

‘Hello my friends. I am absolutely bummed to disappoint my fans who purchased A Day On The Green tickets,” he wrote.

Tour: Rod has been in the middle of a tour of Australia, and while he's been busy serenading his fans, Penny has been enjoying a bit of Australian sightseeing.

Tour: Rod has been in the middle of a tour of Australia, and while he’s been busy serenading his fans, Penny has been enjoying a bit of Australian sightseeing.

Duty: Rod recently revealed that Penny will be on duty as a police officer at the King's Coronation concert in May.

Show: Penny applied to become a special agent after participating in the reality show Famous and Fighting Crime, where she joined the officers on the beat.

Duty: Rod recently revealed that Penny will be on duty as a police officer at the King’s Coronation concert in May.

Family: Penny's youngest son Aidan, 12, also enjoyed the day.

Family: Penny’s youngest son Aidan, 12, also enjoyed the day.

Second career: The mother of two, who married Sir Rod in 2007, said the experience inspired her to become a police officer.

Second career: The mother of two, who married Sir Rod in 2007, said the experience inspired her to become a police officer.

Past: Throughout the '90s, Penny was in a relationship with town merchant Mickey Sloan

Breakup: The couple broke up in 1999

Past: Throughout the ’90s, Penny was in a relationship with town merchant Mickey Sloan

Story: Penny married rock star Rod in a romantic ceremony in Italy in 2007

Story: Penny married rock star Rod in a romantic ceremony in Italy in 2007

Gig: Rod angered fans earlier this month when he canceled his Geelong show three hours before he was due to go on stage when he had a bout of strep throat.

Gig: Rod angered fans earlier this month when he canceled his Geelong show three hours before he was due to go on stage when he had a bout of strep throat.

Not happy: The London native took to his Instagram to apologize for the last-minute cancellation, which left fans furious

Not happy: The London native took to his Instagram to apologize for the last-minute cancellation, which left fans furious

Rod wrote: 'Hello my friends.  I am absolutely bummed out for disappointing my fans who bought tickets for A Day On The Green'

Rod wrote: ‘Hello my friends. I am absolutely bummed out for disappointing my fans who bought tickets for A Day On The Green’

‘I was informed this morning that I have a viral infection and my throat is too sore to sing. I’m only human and sometimes I get sick just like you.

He continued: ‘My greatest joy is performing for you guys, so I’m doing everything I can to recover and get back on stage!’

Now the 78-year-old British singer has rescheduled the long-awaited concert at Mt Duneed Estate, which he will perform with Cyndi Lauper and Jon Stevens, for Friday.

In a statement he sent Thursday, the rock star said he is “feeling great” and asked fans to “hold on to your tickets.”

The singer is currently touring the country with Lauper, 69, and Stevens, 61, and the trio performed together for the first time in Perth on March 11.

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