Taylor Swift sent the Internet into a tizzy when she released a breathy, folksy cover of Earth, Wind & Fire's 1978 love jam September on Spotify.
Her version stripped away away the original's funk-laden sensibility and presented the tune as a slow-burning countrypolitan song.
Covering a beloved song is tricky, and covering a beloved song in a new style is sure to irk some die-hard fans. So criticism was as swift as it was inevitable.
Monique Judge, a columnist for the black culture magazine the Root, took particularly issue with the cover.
In a column titled "Taylor Swift Just Disrespected Earth, Wind & Fire With Her Cover of 'September,'" Judge hoped that the song was "some type of messed up Friday the 13th prank".
"There are certain songs you don't mess with, especially if you don't have the range, and we all know Taylor Swift has all the range of a dial tone," Judge wrote.
"Maurice White did not die for this," she added, referring to one of the song's writers, who died in 2016 at the age of 74 due to complications from Parkinson's disease.
Kelsie Gibson of Popsugar offered a defense of the tune, however lukewarm, in a piece titled "Taylor Swift Just Made a Classic Earth, Wind & Fire Song Country, and I Don't Hate It."
In the piece, she argued that "While the stripped-down version is a complete 180 from the soul classic, it's also strangely reminiscent of Swift's older country material."
"I have to say, I kinda love it," Gibson added.
The conversation grew more complicated on Twitter, where the song was met with bewildered detractors and fierce defenders.
The cover's defenders were just as passionate, however, calling it everything from "hella lit" to "absolutely beautiful" to "Taylor Swift's greatest cover of all time".