Tiffany Haddish: 'I Know What I'm Supposed To Do Here On This Earth'

In Tiffany Haddish's new memoir, The Last Black Unicorn, she writes "I know that a lot of these stories will seem unbelievable. I look back over my life and I'm like, 'For real, that happened?'"

You could just look at Tiffany Haddish's career this year and ask that question. She was the breakout star of this summer's raucous hit movie, and last month, Haddish became the first African-American woman stand-up comedian to host .