Willow Smith helped brighten up the holidays for 100 disadvantaged children by appearing at the “Holiday in the Hangar” event benefitting the Garden of Dreams Foundation earlier today. The 11-year-old singer boarded a Delta plane and traveled down the runway to a hangar at John F. Kennedy Airport, which was magically transformed into the North Pole. Once the passengers arrived, they were welcomed by Santa Claus and even got a surprise visit from Will Smith. Willow will appear on “Late Night with Jimmy Fallon” tonight and premiere the video for “Fireball” tomorrow.