Taylor Swift did it again!

The pop superstar's fans, Taylor Swift, is noted for incorporating her famous exes in her songs. She has done it numerous times from her previous albums, and the Swifties around the world concluded their idol did it again with her newest 'Folklore' album. Upon the launch of 'Folklore,' the fans noticed the apparent lyrics of the album's eleventh track, 'Invisible String.'

When the lyrics sing, "Cold was the steel of my ax to grind/ For the boys who broke my heart/ Now I send their babies presents," the fans concluded that the "ex" Taylor is pertaining is Jonas Brothers', Joe Jonas.

According to Hollywood Life, Taylor didn't have any instances of dropping names of her exes to any of her songs, but the singer's avid fans couldn't help pin out Joe Jonas to the matter. Joe is expecting her firstborn with wife and Game of Thrones star Sophie Turner. Nothing is confirmed for now, but the Swifties have been creating a social media call-out to Joe and Taylor.

One Twitter user posted the same lyrics and tagged Joe's Twitter account.

Another Swiftie shared a cheeky tweet about the song's specific lyrics and added, "SHE SAID JOE JONAS SMACK CAM."

At the moment, Joe is still on silent treatment, and fans are not sure if he ever will respond, leaving the case as unresolved.

For starters, Taylor and Joe shared a romance in their teenage years where Joe broke up with her on a 27-second phone call. The call went on with Joe calling Taylor out for dumping him in an episode of The Ellen Degeneres Show in 2008. Ten years later, Taylor apologized for her misconduct towards Joe, saying it was all too much.

Shortly after Joe knew Taylor's apology message, he blurted out that the breakup is something he would quite feel bad during that time, but he eventually moved on with his life, knowing Taylor also did. Joe also said Taylor and him are good friends, and everything is in good hands.

Per People, Taylor's newest 'Folklore' album is her second collection under Universal Music Group. With the album's release, Taylor also simultaneously dropped her music video for the track called 'Cardigan,' where she is the one who directed and glammed herself.

'Folklore' is already out and available in all digital streaming platforms, specifically in Apple Music and Spotify. Stream Taylor Swift's 'Invisible String' below!