Cissy Houston, the legendary gospel singer, two-time Grammy winner, and mother of Whitney Houston, passed away at the age of 91 at her New Jersey home while battling Alzheimer’s disease. Known for her contributions to popular music and iconic collaborations with artists like Aretha Franklin and Elvis Presley, Houston’s career spanned over seven decades, from performing with the Sweet Inspirations (who appeared on Van Morrison’s “Brown Eyed Girl”) to establishing a successful solo career. Her powerful vocals graced over 600 recorded songs across various genres, and earned her two Grammys in the late 90s. She also authored three books. (THR)