DJ Subatomic Supernova

DJSS has a relatively futuristic appearance, his most notable trait being his glasshelmet that appears to contain a part of space itself [likely a black hole].

He wears a blue hoodie with a solar system design, with his hood up and glowing white on the inside. He wears blue headphones over his hoodie. His hands are covered by dark-blue gloves, with a white glowing line going down the middle- and ring finger on his left glove. On the bottom half of his body, he wears blue board shorts and light-blue sneakers.

Despite his unusual appearance, he appears to have un-shaved human legs.

Overall, DJ Subatomic Supernova has a futuristic galaxy theme. This extends to his brands, advertisements, and his concert location, Club Planetarium. A hidden motif within Supernova's character is the true, monotonous nature of space.

DJ Subatomic Supernova is a deeply self-important and self-centered person. He does not care about small details and is quick to dismiss Bunk Bed Junction when they arrive to crash his concert, already having forgotten who they are despite having seen them perform in front of him and his fellow artists less than a few hours prior.

His dismissive attitude also affects his allies, as he insults one of the people in charge of launching the NSR Satellite, stating that it is "not rocket science", before hanging up and immediately complaining about his ice pop having melted and ordering someone to fetch him a new one.

In Cassette Tape #1, DJSS can be heard giving a speech to an audience of three, excluding the janitor. The speech is long-winded and only concerns himself and his plan to have his music to travel the farthest corners of the galaxy. DJSS acts as if he is the center of everything, and speaks in a grandiose, exaggerated manner about the vastness of space and the multitudes of stars it contains. Despite this, his gratitude towards his 3 attendees and even the janitor seems genuine.

In Cassette Tape #2, DJSS speaks about the sense of peace he feels when looking up at the stars, which he had almost forgot because of his constant arguing with "people of lesser intellect" back in his former career. It is here that he gets the idea to combine his passions of space and melody.

In Cassette Tape #3, it is revealed he has no real loyalty or love for NSR and just considers it a stepping stone for his personal goals. It is also revealed he secretly planned to attach drones to the NSR satellite to continuously broadcast his music throughout Earth so he would truly never be forgotten

NSR DJSS oversees the launch of the NSR satellite. However, he has no true loyalty to them, considering them stepping stones for his own agenda.

Bunk Bed Junction To the DJ, Bunk Bed Junction is as interesting as the dwarf planet, Pluto. DJSS calls Mayday and Zuke "Plutonians", because of their irrelevance to him. It refers to Pluto being absent on the embedded animation of the Solar System on his hoodie, showing how insignificant it is. He also considers both of them way below his intelligence, though Zuke understood the DJ's insult. Despite his initial animosities, he later comes around to encourage the two to be the ones to save Vinyl City, adding they "aren't so bad after all."

Past In the Cassette Tapes, it's revealed that DJSS used to be a teacher at a university, but he later quit. He wanted to combine two of his favorite things, that being star gazing & music, and thus became DJSS, and at some point after that, he decided to become a member of NSR.

Lights Up Auditions DJSS, together with Tatiana and the other NSR megastars, were the judges at the Lights Up Audition and disqualified Mayday and Zuke for performing Rock music. DJSS was the second judge after Yinu to disqualify them. After Tatiana banned Rock from future auditions, Mayday and Zuke head to Club Planetarium.

DJ Subatomic Supernova, during his concert at Club Planetarium, is seen having an argument about a satellite launch over a phone call. Once the call ends, he complains about his Mr. Dodo Ice Pop having melted, and orders a new one. As Bunk Bed Junction barge into Club Planetarium without permission or a "VIP privilege card", he is startled and challenges them, leading to the boss battle. DJSS then proceeds to battle the duo with his turntables. After they crack his helmet, a black hole leaks out. Mayday and Zuke use "Showstopper" to end the battle and DJSS is sent flying off to space.

After his defeat, Mayday and Zuke watch on TV as a news anchor for Vinyl City Report informs that DJSS had been supervising the launch of an NSR Satellite. The launch turns out successful.