Charis' father was before retiring a computer engineer since the 80's and that made she grew up with digital devices. Charis' first music software she used was Jeskola Buzz machines, which is a tracker. The name Neoncoloredpixels came from Charis fascination for DOS games art and music software.

The first release of Neoncoloredpixels' came out in the end of the summer of 2023. The release is called "Rizzz" which she used as her name in the past and made two paintings of the word RIZ in the early 2000's. The name didn't have a meaning, it was a just a name that referred to her nickname "Riesje" which was made up by her family, a hypocorism. It was also part of her first emailadress.

After the first release Neoncoloredpixels released that same year the single "Emotion (It's In The Moment)".

Being on air in October 2024, Neoncolorespixels opened up about her debut album at Radio RN7.nl.