Willow Smith has unveiled a teaser clip of the video for her collaboration with Nicki Minaj, 'Fireball'. 

The pair worked together on the track earlier this year and it was officially released back in October although a video never surfaced. 

Now, as they approach its grand unveiling, the stars have treated fans to a 30-second clip of the accompanying visuals which show them performing the track in a variety of brightly coloured outfits and unusual headgear with a futuristic twist. 

The full offering is expected to debut on BET later today, December 7, and you can check out the exclusive preview below: