The 5.6.7.8's (ザ・ファイブ・シックス・セブン・エイツ, The 5.6.7.8's) are a female, three-piece, Japanese rock and roll band, whose music is reminiscent of American surf music and garage rock. Each member is from Tokyo, Japan. The group have so named themselves because they play music reminiscent of 1950s, '60s, '70s, and '80s rock. They frequently cover songs from American rock and roll records.