Clarkson missed the March 3 taping of The Kelly Clarkson Show and was replaced by guest host Simu Liu at the last minute. She returned two days later but ducked out yet again, with several celebrities stepping in to take her place. Among those who have temporarily assumed the gig include Roy Wood Jr, Wanda Sykes and Brooke Shields.

Since Kelly’s been gone, fans have reportedly called on NBC to release a statement amid the guest hosts’ episodes. But, according to TMZ, there’s “no cause for alarm” due to the “Breakaway” singer’s unplanned absence. Sources say that “Kelly herself is completely fine. She’s been dealing with a personal matter that does not directly involve her.”

Kelly Clarkson has been mysteriously absent from her daytime talk show, The Kelly Clarkson Show, for over a week — and no one seems to know why.