"Cause of Death for 'American Idol' Alum Mandisa Revealed"

"American Idol" alum Mandisa, who was found dead in her Nashville home on April 19, died from complications related to class III obesity, according to her autopsy report. The 47-year-old singer, known for her powerful voice and advocacy for mental health and sexual assault survivors, was last known to be alive three weeks before her body was discovered. Her death was ruled natural, with no abnormalities in her toxicology report. Mandisa rose to fame on Season 5 of "American Idol" and had a successful career in Christian music, winning a Grammy in 2014.