Kelly Clarkson Delivers A Stunning “Since U Been Gone” Performance In Her Show’s Finale — And Fans Say Her Voice Has Never Sounded More Powerful

Kelly Clarkson turned the final chapter of her daytime talk show into a celebration of everything that made her a star. Nearly 22 years after releasing Since U Been Gone, she returned to the hit for one last performance on The Kelly Clarkson Show — and fans were struck by just how powerful her voice has become.

The show’s August 2026 finale gave Kelly the perfect opportunity to revisit one of the defining songs of her career. She delivered it in the original key, charging through the verses with their husky lower notes before unleashing the soaring vocals that made the track a pop-rock classic.

But this was more than a nostalgic singalong. Kelly brought a spark to the stage that made the performance feel like a victory lap, with a crowd that knew every word and the unmistakable excitement of an artist celebrating a song that has stood the test of time.

Kelly’s Vocals Take Centre Stage In A Career-Defining Moment

One of the most striking details was how effortlessly Kelly moved between the song’s contrasting vocal demands. The lower-register verses gave way to powerful belting in the second half, building towards a dramatic run in the bridge at around 4:30.

That moment was particularly memorable, with her guitarist visibly stunned by the heights she reached.

Kelly’s ability to deliver the song with such force decades after its release became a talking point in its own right. The performance captured the combination of control, grit and sheer vocal power that has kept her live performances compelling.

The official YouTube channel for The Kelly Clarkson Show uploaded the finale rendition on August 31, 2026, giving fans another chance to revisit the moment.

Fans Say Kelly’s Voice Has Only Gotten Better With Age

The reaction quickly turned to Kelly’s vocal evolution, with viewers praising the strength and maturity she brought to the performance.

“Kelly’s voice gets fuller as she gets older. Amazing!” one fan wrote.

Another reflected on the song’s history and the changes in Kelly’s voice over the years: “I listened to this so much 22 years ago! Her voice has really matured into such a strong and powerful instrument.”

For longtime listeners, the performance offered a chance to hear a familiar hit through a different lens. The song may have been released in 2004, but Kelly’s voice gave it renewed force without losing the qualities that made it memorable in the first place.

‘Golden’ Became The Biggest Viral Moment Of The Finale

Since U Been Gone was not the only performance from the finale to attract attention.

Kelly also covered Golden, the hit from KPop Demon Hunters, in a performance that became the most viral moment from the show’s final episode. The video has drawn more than 5.6 million views on YouTube.

According to the show’s team, the cover was the most-requested song in the history of the programme.

It is easy to see why the performance resonated. Kelly took on the song’s demanding, sky-high chorus and delivered the hooks with the vocal confidence that has become a hallmark of her covers.

The response to both performances showed how comfortably she could move between a defining hit from her own catalogue and a contemporary favourite requested by her audience.

The Surprising Artists Who Nearly Recorded ‘Since U Been Gone’

Released on November 16, 2004, Since U Been Gone served as the lead single from Kelly’s second studio album, Breakaway. The track became a major commercial success, earning platinum certification in the United States and triple-platinum status in the United Kingdom.

Yet Kelly was not the only artist considered for the song.

Songwriters Max Martin and Dr. Luke originally had Pink in mind. She passed on the track, while Hilary Duff’s team also considered it before deciding that it was not suited to her vocal range.

It is a striking alternative history to consider: one of Kelly’s signature songs could have become a major hit for another pop star.

Instead, Since U Been Gone became closely associated with Kelly, helping define an era of her career and remaining a staple of her musical identity more than two decades later.

Her performance in the finale brought that story full circle. As The Kelly Clarkson Show came to an end, she revisited the song with the same commanding vocals that made it a hit — while giving fans a fresh reminder of how much her voice has developed since its release.