Instagram/Lisa Rinna & Lisa Vanderp Celebrity Lisa Rinna's memoir reveals her raw RHOBH journey, candid takes on Vanderpump & Richards, and the truth behind the iconic opening credits. March 18, 2026 AceShowbiz - Lisa Rinna has opened up in her new memoir, You Better Believe I'm Gonna Talk About It, sharing her honest reflections on her time as a cast member of Real Housewives of Beverly Hills. She offers candid insights into her relationships with fellow castmates, including Lisa Vanderpump and Kyle Richards.