Kelly Clarkson has sparked concern among her fans as she is noticeably absent from the show.

The American singer and songwriter, who last hosted her daytime show on March 5, has remained tight-lipped about her unexplained absence from the show.

The Kelly Clarkson Show’s Instagram account revealed the line-up of guest hosts set to fill in this week, fuelling growing concern among viewers. Guest hosts included Brooke Shields, Molly Sims, and Will Geist.

Fans rushed to the comments section to share their responses over her sudden disappearance from the limelight.

One person asked, “Where’s Kelly?”

Another chimed in, adding, “We love Kelly and respect her privacy but y’all definitely need to put out some sort of statement because this is worrisome.”

Meanwhile, a third agreed, “I respect Kelly Clarkson’s privacy, but I am very concerned about her.”

Expressing their frustration over the issue, a fourth wrote, “I don’t care and not gonna watch till Kelly turns back.”

The American Idol alum was last seen on the show on March 5, with her guests, including singers Jason Derulo and Nora Fatehi.