The “Kelly Clarkson Show” host was reportedly off the air due to a “personal matter,” with Simu Liu, Molly Sims and more guests stepping in.

Clarkson covering Houston on her show is familiar terrain. She has sung such hits as “How Will I Know,” “Saving All My Love For You,” “I’m Every Woman, ” “All the Man That I Need,” “Run to You” and “Queen of the Night.”