The Doobie Brothers are an American rock band formed in 1970 in San Jose, California. Known for their unique blend of rock, pop, and country influences, the band gained popularity in the 1970s with hits like "Listen to the Music" and "Black Water." Their sound features harmonized vocals and a mix of electric and acoustic instruments. Over the years, the Doobie Brothers have undergone several lineup changes, with founding members Tom Johnston and Patrick Simmons remaining key figures. The band has received multiple awards, including Grammy Awards, and continues to tour and release new music, maintaining a loyal fan base.