An unreleased track has appeared online from singer-songwriter Melanie Martinez titled "AK-47." It was recorded during "K-12" sessions. However, it was not intended to be featured on the album. This song was being pitched to other artists. It has not been performed live or officially released to fans. However, the song was never intended to be on the album. It was most likely a pitch song. She is said to be working on her upcoming third album and film, which has no set release date has been announced. Although Martinez doesn’t rush releases, there have been a few years between albums thus far because she cannot compromise her artistic vision. Hopefully, this upcoming new album will get more songs similar to the style of her album "Crybaby" as her last album, "K-12," lacked. The producers behind the tracks on "K-12" were produced entirely by Michael Keenan (except for Drama Club). At the same time, "CryBaby" was a mix of producers, including Kinetics & One Love, who produced Drama Club. As a result, the sound is different between the two albums.