Other than Carrie Underwood and Kelly Clarkson, these three 'American Idol' winners have had several songs grace the Billboard charts.

Kelly Clarkson was recently absent from an episode of 'The Kelly Clarkson Show' due to a family emergency, reports say.

According to an insider, 'American Idol' winners Carrie Underwood and Kelly Clarkson 'never connected.' Here's what they said ...

Clarkson has been absent from her role on 'The Kelly Clarkson Show' for a few weeks now, and she hasn't publicly addressed ...