Kelly Clarksonhad no secret of how hard her divorce toBrandon Blackstockhas been.

So she filed for divorce," a source previously told the outlet.

“Everyone thought Kelly and Brandon had the perfect marriage, but they definitely didn’t.

Reba McEntire smiles on the red carpet.

Brandon’s very laid-back, whereas Kelly’s pretty high-strung.”

Meanwhile, the former “American Idol” winner has spoken candidly about the situation on multiple occasions.

Clarkson admitted what the hardest part of the process has involved her children (viaToday).

Reba McEntire and Kelly Clarkson onstage

Clarkson and Blackstock share two kids together, daughter River Rose and son Remington.

Blackstock also has two children from a previous relationship.

“I’m obviously going through one right now.

There are so many hard parts.

The hardest for me is the kids.

That’s the hardest for me,” the “Since You’ve Been Gone” singer confessed.

“You know, I love them both.

Brandon’s my stepson, Kelly’s my good friend,” the country music icon toldExtra.

“I am pulling for both of them.

I hope they’re happy and healthy and pull through this,” she continued.

I love them both with all my heart," she added.

Since filing for divorce, Clarkson and Blackstock have duked it out over spousal support and their properties.

In addition, the divorce proceedings have been taking longer than expected.

The pair have not officially and legally declared single.

However, their divorce isn’t expected to be finalized until early 2022.

However, they appear to have a lot of support from loved ones.