My Indigo is a musical project by Dutch singer and songwriter Sharon den Adel. The project was announced in late 2017 and is unrelated to den Adel's symphonic metal band Within Temptation.

Sharon Janny den Adel is a Dutch singer who is the lead vocalist and one of the main songwriters of the symphonic metal band Within Temptation. She has been a performing musician since the age of 14, and is a founding member of Within Temptation, along with Robert Westerholt, in 1996. She was also elected to be the Dutch chairperson of the jury for the Eurovision Song Contest 2018.