Taylor Swift Throws It Back to Joe Jonas ‘Era,’ Performs Breakup Ballad

Taylor Swift‘s all loved up with Travis Kelce … but she hit rewind to her Joe Jonas days, performing “Last Kiss” on her latest “Eras” tour stop.

The singer surprised fans in Zürich, Switzerland as she played the breakup anthem inspired by the brief previous relationship from her album “Speak Now” on piano Tuesday night … mashing it up with “Sad Beautiful Tragic” from “Red” during her acoustic set.

Taylor parted ways with Joe back in 2008 … so he most likely wasn’t on her mind all these years later. The likely reason she played the song was ’cause the lyrics mention Tuesday’s date, July 9th.

The failed romance is probably not a memory Taylor wants to dwell on too much. After all, she hinted back then he broke up with her over the phone in just 25 seconds. Ouch!

But, years have flown by and it looks like it’s all water under the bridge — Taylor even struck up a friendship with Sophie Turner while she was happily married to Joe … later extending a NYC crash pad to her when their divorce news hit.

But, these days, it’s all about Travis for Taylor. Her BF’s pulling out all the stops … showing up to many of her shows and proving he’s her number one fan.