Melanie Martinez: K-12: The Series

Melanie Martinez: K-12: The Series (or simply K-12: The Series) is an upcoming musical fantasy comedy horror adult animated television series based on American singer Melanie Martinez. The series is also based on Melanie's album and film K-12. It will be produced by HappyAnimation, in association with Celebrimation and Voltage Studios. It is set to premiere in 2023 on HappyTV's adult-oriented nighttime block Voltage.

Production and release
After the success of JoJo Siwa Toons and Poppy Animated, and starting brand of Celebrimation, it was announced in December 2022 that an animated project based on Melanie Martinez would be in development. In January 2023, as the series was announced along with Grimes and the Power of Singularity, it was confirmed that the project would be based on Martinez's album and film, K-12. And the series was planned to premiere in 2024. Then in February, it was decided the release date was pushed sooner to 2023. Jaytee Productions participates in the sponsorship of this series.

A sneak peek of the series is planned to release on March 31, 2023. in favor of Martinez's newest album "Portals" releasing on the same day.