Hollywood star Kelly Clarkson has disclosed what she was previously diagnosed with after her drastic weight loss. Years ago, she previously addressed that she once went through a “very dark time.” In a recent episode of her talk show, “The Kelly Clarkson Show,” Kelly Clarkson, 41, made a revelation about her health. Clarkson was joined by comedic actor Kevin James, whom she was interviewing. As James entered the studio and sat down, Clarkson praised his appearance, saying he looked great. In return, James complimented the “Stronger” singer on how good she looked. Clarkson then disclosed, “Well…