Seyfried referred to the live version of Clarkson's "Beautiful Disaster" as the "power ballad of this century" ...

Amanda Seyfried just checked something huge off her bucket list.

Amanda Seyfried could barely contain her excitement when she finally got to sing alongside Kelly Clarkson, collapsing into ...

There's something about Kelly Clarkson singing alongside '90s icons that hits differently. Back in September, we highlighted Clarkson's heavenly duet with Alanis Morissette from an early episode of ...

Amanda Seyfried previously played the character of Sophie in the film adaptation of Mamma Mia! and its sequel, Mamma Mia!

When Kelly Clarkson’s talk show guest Amanda Seyfried, 40, told Clarkson on Tuesday that her song Beautiful Disaster was “the ...

From Kelly Clarkson, Jennifer Hudson and Carrie Underwood to William Hung and beyond, see what the most memorable contestants ...

For a special edition of Halloween Kellyoke on The Kelly Clarkson Show, the performer took the stage for a rendition of Stephen Sondheim's 'Sooner or Later.' ...

Kellyoke meets K-pop.

When Kelly Clarkson performs on her talk show, the internet usually has something to say — and this time, it’s all about her take on Camila Cabello’s 2017 hit “Never Be the Same.” The Kelly Clarkson ...