AceShowbiz - Taylor Swift fans in Vienna have found solace in music and community after a terrorist threat forced the cancellation of three Eras Tour concerts.

On Thursday, August 8, thousands gathered on the streets to sing Swift's famous songs. A sign read, "Dear Swifties, we feel for you. Here you can sing your heart out." A church opened its doors for fans to join in sing-alongs, including the hit "Style."

From across the Atlantic, comedian and actress Nikki Glaser shared an Instagram video of her singing a revised version of "Cruel Intentions." The lyrics playfully lamented the canceled shows and the disappointment of sparkly shoes that would go unworn.

Austrian authorities arrested two suspected IS sympathizers in connection with the alleged plot to bomb the concert venue. The 19-year-old suspect confessed to police his intention to kill himself and fans.

Undeterred, Swift fans have created a sense of community in Vienna. In Stephansplatz, they sang hits like "The Man" and "All Too Well (10 Minute Version)." They also performed "Marjorie" in honor of Swift's grandmother, with fans holding up cell phones lit like stars.

A mile and a half away, fans gathered at the "Friendship Bracelet Tree" on Corneliusgasse, exchanging bracelets as a symbol of unity. Swift's next stop on the Eras Tour is London, where she is scheduled to perform five nights at Wembley Stadium.