Joe took to the Jonas Brothers' TikTok account to post a video of him singing along to the tune of Swift's song. However, instead of saying "lover" at the end of the lyric, he switched it up and said "brother," as the camera zoomed in on Nick Jonas sitting in a private plane and looking at his phone.
"That's my, my, my, my brother," Joe croons before the video ends. Naturally, fans noticed Joe's use of Swift's song. The two famously dated for three months in 2008, before Joe broke up with her via text.
Earlier this year, Swift publicly apologized to Joe for publicly criticizing him after their split, telling Ellen DeGeneres on her daytime talk show that she regretted the remarks she made about her former beau.
"Probably when I, like, put Joe Jonas on blast on your show," Swift told DeGeneres of her most rebellious act as a teenager. "That was too much, that was too much."
"I was 18, yeah," she continued. "We laugh about it now, but that was mouthy, yeah, some teenage stuff there."
Joe, meanwhile, said it "did feel nice," to receive Swift's apology during an interview on the Lorraine show. "It's something that I was probably feeling pretty bad about when I was younger, but, at the end of the day, I've moved on. I'm sure Taylor's moved on. It feels nice. We're all friends. It's all good. We were so young."
Joe is happily married now to Sophie Turner, while Swift has been dating actor Joe Alwyn. Nick, on the other hand, just celebrated his one-year wedding anniversary with wife Priyanka Chopra.
Watch the video below to see what the Baywatch actress gifted the singer.