Kelly Clarkson performed Billie Eilish's hit "Birds of a Feather" for the Kellyoke segment of her NBC talk show on Jan. 29.

Kelly Clarkson appeared on a season 5 episode of this fan-favorite drama — and now she's apologizing to the cast and crew.

All these years later, Clarkson is still killing it.

The Greatest Pop Stars podcast episode looks at 2005 Kelly Clarkson, one of the greatest pop star years of the 2000s.

Carrie Underwood will make her debut as a judge on Season 23 of 'American Idol' — but some fans will not be tuning in.

Kelly Clarkson and Keke Palmer definitely are no scrubs when it comes to covering a classic hit. The duo spontaneously busted ...

The popular singing competition is back with a familiar face, as former winner Carrie Underwood swaps the mic for the judge's ...

Kelly Clarkson loves covering Billie Eilish's music during the 'Kellyoke' segment of her talk show, and fans love hearing it.

Ever since she won the very first season of "American Idol" back in 2002, Kelly Clarkson has been a fixture of the pop scene. Her powerhouse vocals, frequent songwriting contributions, and ...

Is there a feud between Kelly Clarkson and Carrie Underwood? Everything might be fine between the two American Idol winners, ...