Axle Whitehead concedes he'd "had a few" drinks the night of the 2006 ARIAs.
The former Australian Idol contestant wandered on stage at Sydney's then-named Acer Arena to present an award alongside radio host, Jason 'Jabba' Davis.
Some 10,000 people had packed into the venue, and another 1.3 million were tuned in from their lounge rooms at home.
Then, without comment or warning, Whitehead exposed his penis and simulated masturbating onto the trophy.
Listen: Mark Holden on Idol alums Axle Whitehead, Cosima De Vito and Natalie Gauci.
A delay in the 'live' broadcast meant the incident never made it to air. But it wasn't long before the news broke. "Axle Whitehead rapped for exposing himself." "Singer exposes himself at the ARIAs."
With that single act, the rising star fell out of favour with the industry, advertisers and large swathes of the Australian public.
Speaking to Mamamia's daily current affairs podcast, The Quicky, former Australian Idol judge Mark Holden reflected on the fallout of the event.
"He had all these things in the pipeline. He was in the process of becoming a big star," Holden said. "And he suddenly realised that nobody would speak to him, that every contact he had was gone."
Holden has interviewed Whitehead for an upcoming episode of his podcast, The Idol Archives, in which the singer delves into his behaviour.
"He explains it as he has the part of him that has no sense of self-control, and that it's something that he's had to deal with as he's got older," Holden said.
"If you know him, he seems like a very sophisticated young man, but he's actually a country boy with dyslexia. And he has impulse control problems, so that he does ridiculous things like that [ARIAs flash]. I mean, that was ridiculous beyond belief."
"I just thought it would be funny."
Axle Whitehead has previously said he doesn't regret what he did that night, even describing it as "a great gag" and "part of ARIA folklore".
"As most country boys will know, or most men, when you've got a boot full of grog — you know, you've bloody had a few — everyone does a couple of 'cock tricks' or someone does a nudie run. And it's normal," Whitehead said last year in an interview with Grange TV.
"I just thought it would be funny on stage to do a little cock trick... I mean, it's a rock-and-roll show. What's a bit of skin?"