ROCK IT! follows the adventures of 3 friends; Jack, Comet and Asteroid, who are accidentally launched into outer space when they discover what they think is an old rocketship ride in an abandoned fairground. On board they make new friends in Cosmos & Zaboo, two lovable aliens, and Gamma the galaxy's greatest computer. Together they form ROCK IT! the coolest pop group this side of the Milky Way - and they're on a journey full of fun, laughter, friends and music!