The video features a cartoon character riding a white unicorn with a rainbow-colored horn and tail. The character is wearing a blue hoodie and is surrounded by stars and clouds in the night sky. The unicorn is shown in various poses, including standing and lying down. The character is also shown floating in the air, with a yellow star-shaped character appearing next to them. The video includes text overlays that read "How I wonder what you are," "Up above the world so high," and "Like a diamond in the sky."