Amanda Ingrid Seales (born July 1, 1981), formerly known by the stage names Amanda Diva and Mendacious D, is a Grenadian-American actress. From 2017 to 2021, she starred in the HBO comedy series Insecure. In 2019, HBO released her first stand-up comedy special, I Be Knowin. Then, in 2020, Seales launched Smart Funny & Black, a comedy gameshow that showcases Black culture, history, and experience. Seales was also one of the co-hosts of the syndicated daytime talk show, The Real.