- September 6, 2018: Sara Skinner had her debut Monstercat appearance, as the featured vocalist on Pixel Terror's single Contra. The song was featured on Rocket League x Monstercat Vol. 4 & Monstercat - Best of 2018.
- November 12, 2018: Sara Skinner appeared on Monstercat for the second time, as the featured vocalist on the song Show Me by Slippy. The song was featured on Monstercat Uncaged Vol. 6 and Flux EP.
- Pixel Terror - Contra (feat. Sara Skinner)
- September 6, 2018
- Slippy - Show Me (feat. Sara Skinner)
- November 12, 2018
- Sara created a new alias KILLBOY in May 2019 and deleted all her previous socials after Pixel Terror released Millennia, which she had uncredited vocals for in November.
|[ v • t • e ] Sara Skinner (Discography)|