Watch: Beyoncé Shares Sweet Moment With Mom Tina Knowles Onstage During Cowboy Carter TourContent warning: This article discusses suicide. Tina Knowles is mourning a beloved member of the BeyHive. The Matriarch author honored Beyoncé fan Sydney Hardeman, who went viral for her stunned reaction to the singer's Coachella performance in 2018, days after she died at age 25. "So sad to hear the news that this angel has gone to be with the Lord," Tina, 71, wrote on her Nov. 17 Instagram post. "My love goes out to her family and friends, and all the Beehive members that knew and loved her.