Jack Antonoff may throw shade at Taylor Swift's former flame, Joe Alwyn, social media believes.

That's what some fans are speculating after the musician posted his upcoming album "Bleachers" tracklist on X (formerly Twitter) Wednesday, among which was a song titled "Hey Joe."

At the 2023 GQ Men of the Year Awards, Jack Antonoff and Joe Alwyn were honored for their contributions. During this event, Jack tweeted the titles of three new songs - "Call Me After Midnight," "Jesus Is Dead," and "Woke Up Today."

Fans Comment on The 'Diss Track'

One Twitter user joked about a potential "Joe Alwyn diss track," and another shared part of an SNL clip 2009 as evidence.

A third person pointed out that "Track 10 already leaked." Altogether, this fueled speculation amongst Swift fans.

"What in the world?!" another user exclaimed, "Jack Antonoff threw us for a loop with that song title!"

However, some needed to be more sure of his intentions.

"Listen up, everyone," one user said, "I'm thinking 'Hey Joe' could be a nod to Daniel Johnston's 'The Unfinished Album.' It fits with a lot of Bleachers' music as well."

"Listen up, everyone, this is his album tracklist," someone else interjected loudly.

"Swifties, back off! That song isn't meant for you," another proclaimed.

Taylor Swift's Relationship With Jack Antonoff

Taylor Swift and Jack Antonoff have been working on music together for many years. As a producer, he has contributed to her 2017 album "Reputation" and the single "Midnights" from 2022.

In addition, Jack invited Taylor to his wedding in Long Beach Island, New Jersey, this past summer, and her dedicated fans overran the area.

This comes after reports after Joe Alwyn appeared at a public event for the first time since Taylor Swift made her relationship public with Travis Kelce.

The British star was photographed overseas as he posed for photos on the red carpet with a wide grin.

READ ALSO: Jack Antonoff Faces Negative Reactions For Being 'Rude' in Recent Interview

Only on May 23, Joe showed his face in public following the split when he went to Celine for dinner during the Cannes Film Festival.

According to a source who spoke with ET, the relationship between Joe and Taylor had reached a point of no return.

It was primarily due to their innate differences that triggered their break up. The two had been together for an extended period, but in the end, it became apparent that they needed to be merely compatible.

Said individual also noted how Joe is much more reserved, while on the opposite side of the spectrum lies Tayler's extroverted personality.

READ MORE: Jack Antonoff Says 'Cruel Summer' Is His & Taylor Swift's Favorite Song From 'Lover'

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