The video is an animated birthday celebration featuring a group of children. The main focus is on a girl with red hair who is holding a birthday cake with lit candles. She is wearing a green dress with a polka dot pattern. Another child, a boy with brown hair, is holding a bunch of colorful balloons. The background shows a playground with a slide and a banner that reads \"BIRTHDAY.\" The children are smiling and appear to be in a joyful mood. The animation style is bright and cheerful, with vibrant colors and a cartoonish design.