4 Non Blondes - What's Up (Official Music

4 Non Blondes was an American rock band formed in 1989. The band's original lineup consisted of:

Linda Perry - Lead vocals and guitar
Christa Hillhouse - Bass guitar and vocals
Shaunna Hall - Lead guitar
Wanda Day - Drums (replaced by Dawn Richardson)

The band is best known for their 1992 hit single "What's Up?" from their debut album "Bigger, Better, Faster, More!" The song became a massive international hit and is considered their signature song. The album also included other tracks like "Spaceman" and "Dear Mr. President."

Despite their early success, 4 Non Blondes disbanded in 1994. After the breakup, Linda Perry pursued a solo career and became a successful songwriter and producer for various artists in the music industry. Christa Hillhouse and Dawn Richardson also continued with their musical careers in different capacities.

While 4 Non Blondes' career was relatively short-lived, their hit song "What's Up?" remains a staple of 1990s rock music and continues to be popular today.