"Is This Love" is a song by English rock band Whitesnake. It was released in the UK in March 1987 as the second single from their self-titled album. The single was a hit for Whitesnake, reaching number 9 in the UK Singles Chart and number 2 in the US singles chart, making it their second-biggest US hit after "Here I Go Again" which hit number 1. The number 1 spot at the time was held by "Faith" by George Michael. The single was reissued in 1994 to promote Whitesnake's Greatest Hits, and featured the song "Sweet Lady Luck" (which was previously only available as B-side to "The Deeper the Love" single) and "Now You're Gone". This version reached number 25 on the UK Singles Chart.