12/09/2013 02:13 pm ET Updated Jan 25, 2014

Kelly Clarkson Responds To Cheating Rumors With Twitter Blast

Kelly Clarkson took to Twitter to blast rumors her husband, Brandon Blackstock, has been cheating on her.

Talk of Blackstock's supposed infidelity surfaced earlier this month when an anonymous woman posted to Nik Richie's gossip website, The Dirty, detailing her alleged exploits with the music manager. (The post has since been removed.)

On Friday (Dec. 6), Clarkson turned to Twitter to shoot down the rumors.

The "Wrapped In Red" singer is stepmother to Blackstock's children from his previous marriage, daughter Savannah and son Seth. His ex-wife and the mother of his children, Melissa Ashworth, previously spoke out in defense of Clarkson and Blackstock's relationship.

“This is ridiculous … this silliness. I have my two children [by Brandon] right here, who I love," she told RadarOnline.com. “I adore Kelly and Brandon as a couple, so if I say anything it’s going to be positive.”

Blackstock also responded to the rumors with a humorous tweet last week.

Clarkson and Blackstock married back in October and announced they are expecting their first child together last month.



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