Plot Synopsis

Corey Riffin formed a rockin' garage band with three friends, but when they struggle writing lyrics, they use his sister's angst-filled diary for the words in their songs. Whether they're trying to impress Cherry Grapestain to get Grojband music into her new movie or entering the band into a local race, the members of Grojband -- Corey, Laney, and twin brothers Kin and Kon -- always rock out, as they chase their dream of being international rock stars.