I got a question for you: "Love Is a Battlefield" is a song performed by Pat Benatar, and written by Holly Knight and Mike Chapman. It was released in September 1983 as a single from Benatar's live album Live from Earth, though the song itself was a studio recording. The song was ranked at number 30 in VH1's list of the 100 Greatest Songs of the 1980s. "Love is a Battlefield" went on to sell over a million records.

Answer this question: when did love is a battlefield come out?
Let's think first:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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The important part for answering this question is: It was released in September 1983 as a single from Benatar's live album Live from Earth, though the song itself was a studio recording.
Therefore, the answer is September 1983.