This is going to be hard to hear, but:
Bryan Adams released "Summer of '69" in 1985. A similar nostalgia-based song released now would be harkening back to the distant and bygone year of 2010.
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RE: https://social.jsr.com/@jsr/116261104408239715
“American Graffiti,” released in 1973, was set in 1962. 11 years, which would be 2015.
“That 70s Show,” which started airing in 1998, was set in 1976. 22 years, which would be 2004.