"K3: De Film" is a Belgian musical film featuring the popular girl group K3, known for their catchy songs and vibrant performances. The movie follows the adventures of the trio as they embark on a quest to save their magical kingdom from an evil sorceress. The film combines elements of fantasy and comedy, appealing to a young audience. It showcases the group's signature music, colorful costumes, and engaging choreography, making it a delightful experience for fans of K3 and family-friendly entertainment.