Machine Girl (sometimes stylized as machin3gir1) is an American electronic music project created in 2012[1] by Matt Stephenson (also known as DJ Chaotic Ugly) in Long Island, New York.

In an interview with Revolver magazine, Stephenson defined Machine Girl as "fucked-up electronic punk" and stated that they did not like the "industrial" tag for being "very goth, and very black and white" considering the project "a lot more colorful".

[8] Pitchfork defined their style as "relentlessly smashing together bits of punk, grindcore, rave, industrial, and more" and "unpredictable and dangerous, full of animalistic rage and uncontrollable energy".

Notably, the beginning of the video contains a snippet of an early mix of the song "Loop Version", which would eventually be released on their 2018 album The Ugly Art.

[16] While continuing to upload visualisers for various projects (including ...Because I'm Young Arrogant and Hate Everything You Stand For (September 24th, 2017)[17], MRK90 MIX VOL 1 (December 17th, 2017)[18] and The Ugly Art (October 14th, 2018)[19]), the next music video to be published premiered on August 28, 2020 for the song "Fully In It", featuring a stop motion animation by Ellie Thatcher.

On August 28th 2024, Machine Girl released an official music video for their single, "Until I Die", from the album, MG Ultra.

On October 4th 2024, they released a music video for the song "Psychic Attack",[26] the final track of the album MG Ultra.

The video was directed, filmed and edited by Sydney Villacortabuer, and features scenes of a fight taking place at a supernatural party.