Rockin' with Judy Jetson (1988)

In this space age animated adventure, teenage Judy Jetson writes a song for teen idol pop star Sky Rocker. But somewhere along the way, the song gets mixed up with a recording from the yucky, music-hating Felonia Funk - who then kidnaps Sky! Now, Judy is ready to prove what a super fan she is, by setting out to rescue her hero with a crew of music-fan aliens called the Zoomies.