TOYLAND 2023

Paper Town (feat. K J) 2020

Paper Town (Deluxe Edition) 2020

Kindergarten 2019

OPEN WOUND (but it’s happy) Single • 2024

GHOST GIRL Single • 2022

BELLADONNA Single • 2021

Broken Mind EP • 2021

Santa Single • 2020

School Time Single • 2020

Kindergarten’s Extra Balloons (Versión instrumental) Single • 2020

K-12 Concepts, Katsuki - QUEEN OF HEARTS [Official Lyric Video] (Melanie Martinez Inspired) K-12 Concepts • 3.1K views

K-12 Concepts, Genovi - MARIONETTE [Official Lyric Video] (Melanie Martinez Inspired) K-12 Concepts • 2.1K views

“BRAIN JUICE” Melanie Martinez Type Beat [K-12] | Dark/Sad Alternative Pop Beat SOLD K-12 Concepts • 2.2K views

“SCISSORS” Melanie Martinez Type Beat [K-12] | Dark Alternative Pop Type Beat FOR SALE K-12 Concepts • 1.4K views

Crib - Melanie Martinez (Type Beat) | K-12 Concepts [FOR SALE] K-12 Concepts • 6.2K views

K-12 Concepts & JAMJAR - BELLADONNA (Official Lyric Video) K-12 Concepts • 3.2K views

“CLOCKWORK” Melanie Martinez Type Beat [AFTER SCHOOL] | Dark Alternative Pop Type Beat FOR SALE K-12 Concepts • 2.5K views

K-12 Concepts, RoberZ - CANDY SHOP [Official Lyric Video] (Melanie Martinez Inspired) K-12 Concepts • 1.6K views

K-12 Concepts, KJ - Ak-47 (Official Audio) K-12 Concepts • 1.5K views

K-12 Concepts, ENDER - LABYRINTH [Official Lyric Video] (Melanie Martinez Inspired) K-12 Concepts • 590 views