All That Star Christy Knowings Dead at 46, Kenan Thompson Pays Tribute
All That star Christy Knowings has died at 46, and her former castmates are sharing heartfelt tributes. Kenan Thompson and others remember the Nickelodeon comedian after her sudden passing. Christy Knowings reportedly suffered brain damage following an asthma attack Former All That star Christy Knowings died at age 46 after suffering an asthma attack that caused brain damage, TMZ reported. A family member…