Richard Shaw "Rick" Brown is an American musician and gemologist. He is perhaps best known for being the lead singer, harmonica player, and co-songwriter of psychedelic rock group The Misunderstood throughout the 1960s.

The Misunderstood were an American psychedelic rock band originating from Riverside, California in the mid-1960s. The band moved to London early in their career, and although they recorded only a handful of songs before being forced to disband, they are considered highly influential in the then-emerging genre.