Kelly Clarkson Staffer SLAMS 'Flaky' Singer After Concert Cancellation! Damn!

Kelly Clarkson: New Details Surrounding Her Last-Second Las Vegas Cancellation

Truth about Kelly Clarkson's never-ending show cancellations, leaked by exasperated staffers... who reveal name everyone now calls her behind her back

Kelly Clarkson 'devastated to have to postpone' her Las Vegas residency