Amber Riley reminisced on her favorite memory of Naya Rivera in an emotional tribute nearly two weeks after the Glee alum’s death.The Wiz Live! star, 34, shared three photos on Thursday, July 23, via Instagram of herself and Rivera — who portrayed Mercedes Jones and Santana Lopez, respectively — singing together over the years.“I’m so mad the world will never see how high you could have soared. Her brain was brilliant.