BRETT BOLTS FROM CLINGY CLARKSON

Kelly Clarkson’s desperate bid for a new man hit a sour note with country star Brett Eldredge — who found her messy personal life too hot to handle, sources snitched.

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The “Since U Been Gone” singer — who’s locked in a bitter divorce with estranged husband Brandon Blackstock — struck out with the 34-year-old crooner, while recording their tune “Under the Mistletoe,” tipsters told The National ENQUIRER.

“Brett was shocked she became so clingy and left her devastated when he gave her a bit of the brush-off!” an insider spilled.