Melanie Martinez’s album „K-12“ is a concept album that serves as a companion piece to the musical film of the same name. Known for her unique style and storytelling through her music, Martinez explores themes such as education, mental health, and societal issues in this album. The songs feature a blend of pop, alternative, and electro-pop elements, with Martinez’s signature dreamy vocals creating a hauntingly beautiful atmosphere. With tracks like „Wheels on the Bus,“ „Show & Tell,“ and „Nurse’s Office,“ „K-12“ showcases Martinez’s talent for creating catchy melodies with dark, thought-provoking lyrics.