The Beach Boys are an American rock band formed in Hawthorne, California, in 1961, known for their innovative harmonies, surf rock sound, and pop sensibilities. Led by Brian Wilson, the band achieved massive commercial success with albums like "Pet Sounds" (1966) and "Smiley Smile" (1967), and hits including "Surfin' USA," "Good Vibrations," and "God Only Knows." They are widely regarded as one of the most influential bands in popular music history, pioneering studio techniques and sophisticated songwriting in rock music.