"GUM!" is the fifth extended play (EP) by Melanie Martinez. It was released on October 19th, 2023.
Melanie began recording the songs after the end of K-12 Euro Tour. The EP was originally planned to be an album, but was later shortened to be an extended play. The EP was also planned to be released between 2020-2021, but it was postponed for October 19th, 2023.
- "GUM!" was the first EP's single and was confirmed on September 20th, 2022.
- "Hula Hoop" was the second EP's single and was confirmed on September 20th, 2022.