McEntire was married to Brandon's father, Narvel Blackstock, from 1989 to 2015.
Star has heartfelt conversation with guest Lionel Richie.
Here's how things have been for Kelly and people working on the show.
Brandon Blackstock passed away on August 7 after a private battle with cancer.
It was her first public appearance following the August death of her stepson, Brandon Blackstock.
NBC has revealed exact details of what fans can expect from the new season.
Clarkson's ex-husband died at the age of 48 after a battle with cancer.
Blackstock shared two kids each with his ex-wives Melissa Ashworth and Kelly Clarkson.
Parton's husband, Carl Thomas Dean, died at the age of 82 in March.
The talent manager leaves behind four kids.