Whitesnake were an English rock band formed in London in 1978. The group originated as the backing band for singer David Coverdale, who had recently left Deep Purple. Though the band quickly developed their own entity, Coverdale was the only constant member throughout their history. Following the Snakebite EP in 1978, Whitesnake released the albums Trouble (1978) and Lovehunter (1979), which included the live staples "Ain't No Love in the Heart of the City" and "Walking in the Shadow of... [more on Wikipedia]