The Nightcaps were a prominent American blues rock band that emerged in the late 1950s, known for their distinctive Texas-styled blues sound. The band, hailing from Dallas, Texas, showcased a raw talent that was heavily influenced by local blues culture, with Billy Joe Shine offering distinctive vocals. They are most recognized for their influential work "Wine, Wine, Wine," which has been covered by numerous artists and is considered a classic in the genre. Despite their limited discography, The Nightcaps' music played a significant role in shaping the Texan blues rock scene.