Jackie ‘O’ Henderson’s absence from the KIIS FM breakfast show she co-hosts with Kyle Sandilands has now stretched into a second week, with the radio host again missing from the microphone when the program went to air at 6am on Monday morning.
Henderson had been expected to return following last week’s on-air clash with Sandilands, which saw the pair engage in a tense exchange live on air. But when the mics switched on at the start of the new week, Henderson was nowhere to be found.
Her absence was only briefly addressed during the opening moments of the broadcast, when Sandilands and the show’s newsreader Brooklyn Ross confirmed that Henderson would now remain off air for the remainder of the week.
The development means Henderson’s time away from the program has doubled.
Kyle and Jackie O. Source: Supplied
The two of us
Sandilands and Ross discussed the situation at the top of Monday’s show, telling listeners Henderson would not return this week.
“It’s just the two of us,” Sandilands said to Ross.
Sandilands also insisted he remained largely in the dark about the situation, telling listeners he expected Henderson would eventually return to the program, but suggested even those responsible for managing the situation appeared unsure about the exact circumstances surrounding her absence.
The comments follow a turbulent week for the program, after a heated exchange between the long-running co-hosts played out live on air.
The on-air clash
The stoush began with Sandilands criticising what he described as Henderson’s recent “fixation” on astrology before broadening his attack to her overall performance.
“You’re not doing the rest of the job, and everyone in this building has mentioned it to me,” he said, claiming staff had repeatedly asked what was “going on with Jackie” over the past month. “It’s not great, it’s just a fact. Wake up (beep) .. I’m not lying to her to make her feel bad.”
Henderson pushed back, telling him: “Well, let management talk to me then. No, please, I welcome it.”
As the exchange intensified, Henderson became emotional.
“I would never say things like that about you,” she said. “There are so many things that you don’t do, and I would never bring them up, and I would never say what people say.”
Sandilands replied, “Feel free, it’s an open forum,” but Henderson declined to continue what she described as a “tit for tat,” labelling the situation “mean and nasty.”
Sandilands addresses the fallout
In the days following the incident, Sandilands returned to the issue on air, acknowledging he may have gone too far during the exchange.
“ I obviously upset her, and maybe in hindsight I shouldn’t have said it on the air, but we say a lot of things on the air here,” he said.
“It’s never meant to hurt her feelings, and obviously it did, and I regret hurting her feelings. No one wants to hurt someone, especially someone you care for,” he said.
Industry reaction
The situation quickly became a talking point across the radio industry.
Game Changers podcast co-host Craig Bruce was quick off the mark, uploading a video to the show’s Instagram account addressing Henderson’s absence.
“ What happens is something changes, either Kyle has to change, or she leaves. It’s the feedback I’ve had from a radio exec this morning.
And another told me it’s more serious than I thought; maybe there are other issues at play. It could be a money issue at the moment. These days off that ARN are paying for, there is that question around how the contract was constructed. And you know, if you’re taking a day off the air, then you’re not getting paid. So if Jackie has two weeks off, that’s a lot of money she’s leaving on the table. And if she’s saying to ARN, hey, it’s Kyle’s fault that I’m off the air, then who pays the bill?”
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A key show for ARN
The extended absence places renewed focus on one of the most commercially important breakfast shows in Australian radio.
The Kyle & Jackie O Show is the cornerstone of ARN’s KIIS Network and a major revenue driver for the company, which expanded the program into Melbourne in 2024 as part of a national growth strategy.
The show has long been one of Australia’s most recognisable breakfast programs, with the pair hosting together for more than two decades across Sydney’s KIIS FM.
The $200 million question
Henderson’s absence also arrives against the backdrop of one of the most expensive talent deals in Australian radio history.
In 2023, Henderson and Sandilands signed a 10-year contract reportedly worth around $200 million with ARN, locking the pair into KIIS FM breakfast until 2034.
The blockbuster agreement underpinned ARN’s broader strategy to expand The Kyle & Jackie O Show beyond Sydney, most notably through the show’s high-profile launch into the Melbourne breakfast market in 2024.
As previously reported by Mediaweek, the size of the investment means the program carries enormous strategic weight inside the business, with executives effectively betting that the show’s national scale will deliver the audience growth and advertising returns needed to justify the outlay.
For ARN, the calculation has always been long-term. But with Henderson now absent for a second week, attention is once again turning to the show at the centre of one of radio’s biggest bets.
Main image: Kyle Sandilands and Jackie ‘O’ Henderson. Source: Instagram