Kelly Clarkson

His filing addresses custody of their children and spousal support.

"Thank you so much for believing in me," she says.

Clarkson wowed with a clip of herself singing "Cowboy Take Me Away," apparently to support the trio and its recent name change.

Trisha Yearwood, the Judds and Kelly Clarkson are all among the Hollywood Walk of Fame's Class of 2021.

Her estranged husband is his manager.

"They clashed on so many levels."

The couple "had been having problems for several months."

They lived the high life together in mansions in Nashville and Los Angeles.

The couple have been married for nearly seven years.

Tensions are high.