Heatwave was a British funk and disco band formed in 1975, known for their vibrant sound that blended elements of R&B, soul, and disco. The group was founded by brothers Johnnie and Keith Wilder, along with other musicians, and gained prominence in the late 1970s. Their most notable works include the hit singles "Boogie Nights" and "Always and Forever," both of which showcased their signature smooth grooves and catchy melodies. "Boogie Nights," released in 1976, became a dance floor anthem, while "Always and Forever," released in 1977, has been widely covered and remains a popular slow jam. Heatwave's music is characterized by lush arrangements, infectious rhythms, and rich vocal harmonies, making them a staple in the disco era. Their impact on music is significant, as they contributed to the popularization of disco and funk, influencing later artists in the genres. Despite lineup changes and challenges over the years, Heatwave's legacy endures, with their songs continuing to resonate in contemporary music and dance culture.