A Touch of Evil - Judas Priest

"A Touch of Evil" is a song by the English heavy metal band Judas Priest, from their 1990 album Painkiller.
The song's lyrics deal with demonic possession, black magic, and temptation to commit acts of evil. However, according to Halford himself, as cited in Metal Hammer in January 2004, the lyrics deal with a love-related theme, although metaphorically.