Maddi Gruber is from Chico, California. She has been writing music since she 9 years old and started recording at the age of 14.
Madd released her debut album, Q.E.D., in December 2016, while still in high school. After she graduated, she released her second album, One More Hour in 2018 independently. In 2019, she started The Viles with drummer Justin Almazan and is currently working on new content. Another side project of hers she writes and performs for is The Macrobats with her partner Jake.