Rock n' roll, punk and blues in the 21st century; Maddi Gruber (a.k.a. Madd), started performing in 2009, playing concerts in a jazz band at age 10.
Five years later, she began recording and producing her music in her bedroom in her hometown, Chico California. Six months after releasing her first song, Madd started her first band, Astro Turf. The three piece lasted a year before Madd turned to making music on her own. She then released her debut album, Q.E.D., in December 2016, while still in high school. After moving to Los Angeles, she completed her second album, One More Hour, July 2018. Madd is now working with a band, touring and creating new music together.