* Jada Pinkett Smith? If you're referring to the actress, she was in the 1990 film *A Different World* as "Lena James" in the episode "The Perfect Date" (Season 5, Episode 7). This was her first acting role.
* Jada Koren? If you're referring to the actress who is sometimes credited as "Jada Koren," her first role was in the 2010 film *A-Team* as "Jenny."
* Someone else? If you're thinking of someone else, please provide more details like their full name or a movie/show they're known for.