From tradie to tuxedo! Miner Kayne Buik swaps bright orange worker's overalls for suave black suit in a bid to woo The Bachelorette Sam Frost

He's used to kicking back in his bright luminous overalls to work as an electrician in the remote Western Australian mines.

But that look would have never worked to woo one of Australia's most eligible Bachelorettes, Sam Frost, on national TV.

So when Kayne Buik, 25, rocked up to the lavish Hunters Hill mansion in Sydney's North Shore, gone were his orange overalls and instead he was dressed to kill in a smart black suit paired with a red and white shirt and matching tie.

Tradie to hottie: Kayne Buik is used to kicking back in his bright luminous overalls to work as an electrician in the remote Western Australian mines, but cleaned up his look for The Bachelorette
Tradie to hottie: Kayne Buik is used to kicking back in his bright luminous overalls to work as an electrician in the remote Western Australian mines, but cleaned up his look for The Bachelorette

Tradie to hot bach: Kayne Buik is used to kicking back in his bright luminous overalls to work as an electrician in the remote Western Australian mines, but cleaned up his look for The Bachelorette

New man! When Kayne Buik, 25, rocked up to the lavish Hunters Hill mansion in Sydney's North Shore, gone were his orange overalls 

New man! When Kayne Buik, 25, rocked up to the lavish Hunters Hill mansion in Sydney's North Shore, gone were his orange overalls 

The handsome FIFO worker, who works with his sister Danika, often takes to social media to share pictures of them from the remote mining site.

It's not the only transformation that Kayne had undergone in recent years.

A year before he signed up for The Bachelorette, he was almost unrecognisable - weighing in at 116kg.

But he has since dropped down to 100kg and got mean and lean in a bid to woo the leading lady.

Will the suit work? Kayne is one of the favourites to win Sam Frost's heart

Will the suit work? Kayne is one of the favourites to win Sam Frost's heart

Hanging up his gear: The FIFO worker revealed he has left his job not long after starring on the show

Hanging up his gear: The FIFO worker revealed he has left his job not long after starring on the show

Taking to social media just before he would have started filming for the upcoming reality dating show, the mining electrician proudly shared a before and after shot of his impressive results.

'Get outa town! Left photo is a year ago at about 116kg and the right is a current and 100kg. Oh s***!!! Never going back to that #onandupwards,' Kayne, who is already favourite to win the show, captioned it.

Relishing his new, slimmer physique, Kayne can be spotted in a new promo for the show rolling around in the grass sans top.

Before and after: Kayne Buik looked almost unrecognisable (left) a year before slimming down (right) and signing up for The Bachelorette Australia
Before and after: Kayne Buik looked almost unrecognisable (left) a year before slimming down (right) and signing up for The Bachelorette Australia

Before and after: Kayne looked almost unrecognisable (left) a year before slimming down (right) and signing up for The Bachelorette Australia

Hi there hottie! Relishing his new, slimmer physique, Kayne can be spotted in a new promo for the show that starts on September 23, rolling around in the grass sans top

Hi there hottie! Relishing his new, slimmer physique, Kayne can be spotted in a new promo for the show rolling around in the grass sans top

Australia's most elible Bachelorette: Kayne joins 13 other handsome bachelors on the show

Australia's most elible Bachelorette: Kayne joins 13 other handsome bachelors on the show

Showing off his enviable abs and biceps, Kayne cuddles an adorable pet pooch as he displays the fruits of his gym labour.

Kayne has already made himself be known as a person of interest for Sam's final red rose.

Daily Mail Australia uncovered his serious hints after quitting his fly-in fly-out job to possibly move closer to Sam's Bondi pad on the other side of the country and an unmistakable tattoo on his forearm.

To show Sam he cares? Kayne got a rather large red rose tattoo inked on his right arm and wasn't shy about showing off the eye-catching piece with the caption, 'the new addition'

Hinting he has won? Kayne got a rather large red rose tattoo inked on his right arm and wasn't shy about showing off the eye-catching piece with the caption, 'the new addition'

'Bring on the better things in life': Kayne shared this picture to let friends know that he quit his long-distance job for something 'better' and included an emoji of a red rose

'Bring on the better things in life': Kayne shared this picture to let friends know that he quit his long-distance job for something 'better' and included an emoji of a red rose

Not long after the show would have wrapped, Kayne revealed to his social media followers that he was quitting his job so he could move on to bigger and better things.

'Last day of fifo [fly-in fly-out] for a very, very long time! Bring on the better things in life :),' he wrote under a shot of a plane alongside an emoji of a rose.

He also got a rather large red rose tattoo inked on his right arm and wasn't shy about showing off the eye-catching piece with the caption, 'the new addition', alongside an emoji of the same bloom.

The Bachelorette airs on Wednesday at 7.30pm on Network Ten. 

Do you know any of The Bachelorette contestants? Email amy.croffey@mailonline.com. 

Do you know any of The Bachelorette contestants? Email amy.croffey@mailonline.com

Do you know any of The Bachelorette contestants? Email amy.croffey@mailonline.com