Linda Perry is an American singer-songwriter and record producer, best known as the lead vocalist of the rock band 4 Non Blondes. She gained fame in the early 1990s with the hit song "What's Up?" and has since established a successful solo career. Perry is recognized for her powerful voice and emotive songwriting. In addition to her music career, Linda Perry has worked with various artists, producing and writing songs for stars like Christina Aguilera and Pink. Her contributions to the music industry have earned her multiple awards and nominations, showcasing her influence and talent in contemporary music.