Lake Street Dive is an American band formed in 2004 in Boston, Massachusetts. The group consists of four members: Rachel Price (vocals), Brandon Walters (trumpet and vocals), Mike Olson (guitar and vocals), and Dorothy Knauss (bass). They are known for their unique blend of jazz, pop, and rock influences. The band gained popularity for their energetic performances and catchy songs. Their music often features rich harmonies and a vintage sound, appealing to a wide audience. Lake Street Dive has released several albums and continues to tour, showcasing their talent and creativity.