Céline Dion cries while praising Kelly Clarkson's 'fantastic' cover of 'My Heart Will Go On,' in an emotional tribute on Instagram.
Kelly Clarkson gets reminded of the 22nd anniversary of her 'American Idol' win by one of her talk show staff in a video shared on X.
Kevin Costner tells Kelly Clarkson he fought for Whitney Houston to sing 'I Will Always Love You' a cappella in 'The Bodyguard.'
Zayn Malik opens up about how being a dad to his and Gigi Hadid's daughter has helped his self-esteem.
ET caught up with winner Kelly Clarkson and more stars on the red carpet at the Daytime Emmys.
Jonathan and Drew Scott discuss contrasting wedding plans with Kelly Clarkson.
Olivia Munn appears on Tuesday's episode of 'The Kelly Clarkson Show.'
Kelly Clarkson and Whoopi Goldberg bond over their weight loss journeys in a new interview.
Kelly Clarkson mistakes one of her own songs for another pop star's hit during a game with Anne Hathaway on 'The Kelly Clarkson Show.'
The celebrated actress channeled some adorable nostalgia for a promo for 'The Kelly Clarkson Show.'
The 'Jurassic Park' star opens up about how a childhood love of Westerns inspired his name change.
The 'Today' show host stopped by as Kelly and Meghan Trainor were rehearsing a song.
Katy Perry reacts to Kelly Clarkson's cover of her song 'Wide Awake' on Instagram.
The 'American Idol' alum performed the cover of Katy Perry's song on a recent episode of 'The Kelly Clarkson Show.'
