John Popper is an American musician best known as the lead singer and harmonica player of the band Blues Traveler. Born on March 29, 1967, in Princeton, New Jersey, he gained fame in the 1990s with the band's hit songs like "Run-Around" and "Hook." Popper is recognized for his distinctive harmonica playing style and powerful vocals. In addition to his work with Blues Traveler, Popper has collaborated with various artists and contributed to soundtracks. He is also known for his impressive skills in songwriting and has released solo albums. His contributions to music have earned him a dedicated fan base and critical acclaim.