Cause of death revealed for ‘American Idol’ alum Mandisa

It was revealed Tuesday that 47-year-old Andisa died suddenly from complications of class 3 obesity and Dr. Jen Ashton explains. SUBSCRIBE to GMA's YouTube page: https://bit.ly/2Zq0dU5 VISIT the GMA3 homepage: https://bit.ly/3kNlst8 FOLLOW GMA3: Facebook:   / abcgma3   X:   / abcgma3   Instagram:   / abcgma3