Kelly Clarkson has hit the brakes on her much-anticipated Las Vegas residency, leaving fans reeling from the last-minute news, RadarOnline.com can reveal.

The pop powerhouse, 43, was poised to launch “Kelly Clarkson: Studio Sessions – The Las Vegas Residency” at Caesars Palace on Friday, July 4. However, the show must wait as the first few scheduled shows were cancelled due to the singer’s recent health scare related to her voice.

Clarkson shared a tearful statement on Instagram to announce the last-minute cancellations.

She wrote: “We have been working 24/7 to make Studio Sessions the most intimate and extraordinary experience with and for my incredible fans.

“I am beyond grateful that you always show up for me and I am devastated to have to postpone tonight and tomorrow’s opening at Caesars. The prep and rehearsals have taken a toll on my voice.”

The Breakaway star made it clear that her priority is delivering an unforgettable show.

She stated: “I want the shows to be perfect for y’all and I need to protect myself from doing serious damage so I am taking this weekend and next week to rest up so that we can deliver what you all deserve.

“The show is truly incredible. The musicians and singers are outstanding, and I want us all to start out strong. I can’t wait to be back next weekend and show y’all what we’ve been working on.”