“What the F***?”: Kelly Clarkson Halts Las Vegas Residency Show After Cellist’s Unrehearsed Solo Leaves Her Stunned

During a live performance of her Studio Sessions residency at The Colosseum at Caesars Palace, Kelly Clarkson brought her concert to an immediate standstill, letting an expletive slip in sheer astonishment after her cellist debuted an unannounced solo flourish during the intro to Radiohead’s “Creep”.
The three-time Grammy winner was about to lead the audience through one of her signature live “Kellyoke” covers when cellist Ismael Ariel Guerrero Bombut played an intricate, impassioned introduction that had not been part of their soundcheck rehearsals. The spontaneous musical addition caught Clarkson completely off guard, leading her to stop the band in its tracks and demand a do-over simply so she could watch.
The Surprise: An Unscripted Radiohead Intro

Before the music began, Clarkson set the stage by offering humble praise to the British rock icons, telling the crowd that while nothing could top the original 1992 recording, she planned to have fun interpreting the track.
As the band eased into the opening bars, Bombut introduced an emotive, sweeping cello line that transformed the arrangement:
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Clarkson’s Live Reaction: Halting the performance mid-stride, Clarkson turned directly toward Bombut in disbelief:
“Oh my God, I missed this part in rehearsal. That was so beautiful. I can’t even… Ismael, oh my gosh! What the f**k? We did this at soundcheck and you did not do that!”
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The Demanded Encore: Unwilling to move past the moment without fully savoring it, Clarkson called for a complete restart:
“I wasn’t ready! Oh my God. Do it again! Start over! I just want to watch.”
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A Transfixed Frontwoman: Bombut happily obliged, repeating the solo phrase from the beginning while Clarkson stood beside him admiring the performance before diving into the vocals.
Viral Reception and Social Media Exchange

The exchange quickly became a viral standout of the residency run after both artists celebrated the moment online:
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Clarkson’s Shoutout: Sharing footage of the interaction with her millions of Instagram followers, Clarkson captioned the clip with enthusiastic praise: “I love to perform this song so much!! Also, @ismacello, that was so incredibly beautiful!”
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The Musician’s Disbelief: Bombut took to his own account to share his perspective on the spotlight:
“Kelly Clarkson stopped the show just to hear my solo again… I am still processing. Can’t believe this moment was captured on camera. My heart is so full, and I am forever grateful for the opportunity.”
Studio Sessions Residency Highlights

The lighthearted incident served as another milestone in Clarkson’s Las Vegas residency, which bounced back into form after temporary vocal strain forced early postponements:
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Vocal Showcases: The residency has featured critically praised arrangements, including a moving cover of Dolly Parton’s “I Will Always Love You”.
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Family Moments: Clarkson previously surprised fans by bringing her daughter on stage for an impromptu duet.
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Celebrating the Band: The viral “Creep” restart highlighted Clarkson’s reputation for sharing the spotlight with her touring musicians, transforming a routine cover into an unscripted tribute to live musicianship.