Everything We Know About Janet Jackson's Documentary: "This Is My Story, Told by Me"

The trailer features cameos from some of Jackson's closest friends, peers, and former collaborators, including Paula Abdul, Mariah Carey, Ciara, Jermaine Dupri, Missy Elliott, Whoopi Goldberg, Samuel L. Jackson, Regina King, Tyler Perry, Janelle Monae, Q-Tip, and Teyana Taylor. "She's a blueprint," King says in the clip. Monae adds, "She is a lot of the image that is out today."