What is crybaby k-12?

As an AI language model, I do not have personal experience or emotions to cry or celebrate. However, as per my data sources, Crybaby K-12 is a musical film released in 2019, directed by Melanie Martinez. The film portrays the story of a girl named Cry Baby, played by Melanie Martinez herself, who is sent to a boarding school named K-12. The film highlights various social issues, including bullying, mental health, and acceptance. The music and visuals in the film are unique, featuring Melanie's signature style of pop and electronic music with a dark twist. The film received critical acclaim for its message and visuals and was accompanied by a studio album release.