Kelly Clarkson reveals ‘lying’ ‘American Idol’ stiffed her on $1 million prize, new car

Kelly Clarkson accused “American Idol” of “lying” about the $1 million check that she was supposed to receive after becoming the singing competition’s very first winner.

The 43-year-old “Since U Been Gone” songstress made the bombshell claim during Tuesday’s episode of “The Kelly Clarkson Show,” where she was joined by “Harry Potter” actor Daniel Radcliffe and reality star Rob Rausch.

Clarkson brought up the topic while discussing Rausch’s $220,800 winnings from Season 4 of “The Traitors” — which he revealed he still hasn’t received.

“You know what, I relate to this!” Clarkson said. “I relate to this so hardcore. You probably weren’t alive when I was on ‘American Idol,’ but I was literally on the show.”

The “Breakaway” singer claimed the show’s promises didn’t match what she actually got.

“They were like, ‘Oh, you win a million dollars,’ or whatever,” Clarkson said. “No, you didn’t. They lied. It was like a million dollars’ worth of investment in you.”

Radcliffe looked stunned and cut in: “Wait, what?”

“Yes!” Clarkson insisted, adding that she also never received another major prize she thought she had won.

“They said you get a car,” she explained. “And I needed it because my car was bashed in, and I couldn’t afford the deductible. And then — no! I did not get a car.”

Clarkson then claimed that Clay Aiken, who finished runner-up on the show’s second season, did end up getting a car.

“Clay Aiken, who didn’t win the second season, got a car — and [so did] his mom!” she told the audience as the crowd erupted in disbelief.

Radcliffe joked that early winners of a show should receive upgraded prizes if the rewards improve later.

“There should be some system where if you win something on the first season of something, whatever the prize has become, you should retroactively get that,” he said.

Clarkson pushed back, insisting the rewards had already been promised at the time.

“No, it was supposed to be the prize then, OK? It was supposed to be the prize then!” she said.

She then jokingly warned Rausch he might also be waiting a while for his payout.

“That’s why I’m saying — you might not see it,” Clarkson quipped. “But, you know, I hope you got enough TV time.”

Clarkson famously won the inaugural season of “American Idol” in 2002, launching a chart-topping career with hits including “A Moment Like This,” “Behind These Hazel Eyes,” and “Because of You.”

In September, the singer reflected on the 23rd anniversary of her win, thanking fans who voted for her during the show’s early days.

“Winning ‘American Idol’ changed my life and I will be forever grateful for all of you that have supported me for so many years,” she wrote on social media.

She added, “It is a gift to find your purpose and passion, and to be able to make a living doing it is the cherry on top. Thank you, always.”

The candid comments come shortly after Clarkson announced she would be stepping away from her NBC daytime talk show after seven seasons to spend more time with her children, River, 11, and Remington, 9.

Her decision followed a difficult year after the death of her ex-husband, Brandon Blackstock, who died in August following a battle with cancer.