In case you missed it, Kelly was supposed to be kicking off her Studio Sessions residency at Vegas’s Colosseum Theater at Caesars Palace on Friday, July 4. However, just a few hours before it was set to begin, the singer shared some very disappointing news with fans.

There has to be some repercussion. Something for the people that spent thousands to get there,” one upset fan wrote via social media.

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,” she wrote in a statement shared on Instagram Friday.