FALLEN IDOL KELLY'S GRIM TOXIC SHOCK!

Tormented talk show staffers bare backstage bullying & intimidation

SLAMMED by fans for ignoring charges she’s presiding over a toxic workplace, embattled talking head Kelly Clarkson is promising to take “leadership training” classes along with her execs after being branded TV’s new queen of mean!

The 41-year-old former American Idol was buried under an avalanche of anger — with some critics comparing her to tarnished former talker Ellen DeGeneres — when she announced the release of a new single while seemingly ignoring a shocking report that staffers endured a poisonous work environment that actually endangered their mental health.