American Idol “legend” Mandisa Hundley has sadly passed away at the age of 47. The singer first appeared on the then-FOX talent show, auditioning in front of Simon Cowell, Randy Jackson, and Paula Abdul. Although she didn’t win the competition, Mandisa went on to become a successful recording artist and won a Grammy in her lifetime. Mandisa rose to fame almost two decades ago when she graced American Idol with her incredible talent. Stepping into the audition room, she gave her rendition of Alicia Keys’ Fallin’ before getting three “yeses” from the judges. Following the tragic news of her deat…