Nia Sioux: Nia Sioux. Actress: Runnin' from My Roots. Nia Sioux was born as Nia Sioux Frazier on June 20, 2001 in Pittsburgh, Pennsylvania. Nia Sioux is the daughter of Evan and Holly Frazier. She began dancing at the young age of 3. Nia mostly danced contemporary and musical theater numbers during her time at the Abby Lee Dance Company. Nia is also a gifted singer and has been in several viral...