The Nitty Gritty Dirt Band is an American country rock band formed in Long Beach, California in 1966. They are known for their blend of folk, country, bluegrass, and rock music styles. The band's members have changed over the years, but they have maintained a significant presence in the music scene since their inception.

Some of their most famous albums include "Will the Circle be Unbroken," a groundbreaking collaboration with country and bluegrass legends, and "Uncle Charlie & His Dog Teddy," which features their hit single "Mr. Bojangles."

The Nitty Gritty Dirt Band has been influential in popularizing Americana and roots music, and they continue to perform and record music, maintaining a devoted fan base.