"I Put a Spell On You" is a song originally recorded by Screamin' Jay Hawkins in 1956, but it has been covered by numerous artists, including Jimmy Barnes. The lyrics express the intense emotions of love and possessiveness. In the song, the singer declares that they have put a spell on their love interest because they belong to them. They are determined to stop any negative behavior that their love interest might engage in and express their frustration when the person puts them down. This emphasizes the singer's possessive nature and their inability to tolerate any actions that may threaten their relationship. Despite any rejection or indifference from their love interest, the singer affirms their unwavering love. They don't care if the love interest doesn't want them back; their love persists regardless. The repetition of "I love you" emphasizes the intensity and sincerity of their feelings. Overall, the song conveys a sense of obsession and a desire to control the object of affection through mystical means. It speaks to the power of love and the lengths one may go to keep their love interest close.