"American Idol Alum Mandisa Dies at 47: Investigation Underway"

Mandisa, a Grammy-winning singer and "American Idol" alum, passed away at the age of 47. Her representative confirmed the news, stating that the cause of death is currently unknown. Mandisa, who rose to fame on Season Five of "American Idol," transitioned to a successful career in Christian music and won a Grammy for Best Contemporary Christian Music Album in 2014 for her album "Overcomer." She was known for her inspirational music and messages of faith.