Home • News Must See: Willow Smith Performs on 'X-Factor' Check out Willow Smith performing her single, "Fireball," on the "X-Factor!" Willow Smith X Factor 240 By Essence · Updated October 28, 2020 Willow Smith, the budding 11-year-old singer, is steadily becoming a household name. She performed her single, “Fireball,” for the first time on “X-Factor” last night! Take a look!