Guy Sebastian has revealed that his weight plunged as he was locked in a legal battle with his former manager.

The Battle Scars hitmaker told the A Life of Greatness with Sarah Grynberg podcast this week that the stress of the court clash left him ‘rake thin’.

‘I was right smack bang in the middle of the biggest tour I’ve ever done, really…I should be feeling on top of the world. But in fact, I weighed 67.5 kilos’ he said.

‘Which is almost ten kilos less than what I normally weigh. I was rake thin.’

The 43-year-old pop star went on to explain the physical toll the legal war took on him.

Guy Sebastian (pictured) has revealed that his weight plunged as he was locked in a legal battle with his former manager. The Battle Scars hitmaker told the A Life of Greatness with Sarah Grynberg podcast this week that the stress of the court clash left him ‘rake thin’

‘I was right smack bang in the middle of the biggest tour I’ve ever done, really…I should be feeling on top of the world. But in fact, I weighed 67.5 kilos’ he said. Pictured at court in 2022

‘I was not sleeping. I had black eyes underneath. I was in a terrible place, going from the witness box’ he said.

‘I had to charter a plane to get to my sound check on time to do a meet and greet soundcheck, and then fly back and give evidence the next day.

‘So mentally going from one extreme to the next, survival mode.’

Guy’s former manager Titus Day was jailed for at least two and a half years in November 2022 after a jury found him guilty of 34 fraud-related charges, including misappropriating more than $620,000.

He successfully quashed his convictions on appeal last year and is back in court for a retrial this week.

The manager to the stars has continued to deny the allegations against him.

Guy said that he still hasn’t processed the difficult situation and was dreading the return to court.

‘It’s a really difficult process and I don’t even know what I can talk about’ he admitted.

‘Which is almost ten kilos less than what I normally weigh. I was rake thin’ Guy added

The 43-year-old pop star went on to explain the physical toll the legal war took on him. ‘I was not sleeping. I had black eyes underneath. I was in a terrible place, going from the witness box’ he said. Pictured at court in 2022 (right) and left before the trial

The Australian Idol winner shared the lengthy shock announcement to Instagram in October across several black and white slides.

‘I have some news to share with you all regarding my role as a Voice coach,’ he began.

‘I have made the decision to take a break from the best red chair on the planet.

‘It’s been six amazing years as a coach and it’s honestly been the best gig ever! I have nothing but good things to say about the show itself, and sharing the panel with such amazing coaches has been a pleasure.’

Continuing, Sebastian admitted he was walking away from the show to focus more on writing and performing.

‘For me right now, it’s time to focus more on my core, which is writing and performing new music,’ he wrote.

‘I am busy planning shows in Australia and worldwide and I am really looking forward to getting out and connecting with you all there.’

Guy’s former manager Titus Day (pictured) was jailed for at least two and a half years in November 2022 after a jury found him guilty of 34 fraud-related charges, including misappropriating more than $620,000. He successfully quashed his convictions on appeal last year and is back in court for a retrial this week