Shop › 3D Shapes Song Backing Track Image 1 of 1 3D Shapes Song Backing Track $4.00 Karaoke track for the 3D Shapes Song by Hopscotch. Get notified by email when this product is in stock. Add To Cart Added! Karaoke track for the 3D Shapes Song by Hopscotch. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like Instruments of the Orchestra Backing Track $4.00 I Disagree Backing Track $4.00 The Engineer Song Backing Track $4.00 Days of the Week Song Backing Track $4.00 The Synonyms Song Backing Track $4.00