In an Instagram post, the American singer-songwriter said he was very sorry to be forced to cancel his shows in Vienna.

“The cancellation has left me with a new sense of dread and immense guilt because so many people were planning to come to these shows,” she shared.

However, Taylor also stressed that her priority was to complete the European tour safely, and she was truly relieved to have done so.

The singer also thanked her Swifties – her fans – for “loving and uniting” with each other.

Besides, Taylor also expressed gratitude to the authorities for promptly detecting and preventing the above terrorist plot.

Earlier, police in Vienna said they had arrested three suspects in connection with the threat.

According to the head of Austria’s domestic intelligence service (DSN) Omar Haijawi-Pirchner, the main suspect is a 19-year-old Austrian of North Macedonian origin, who confessed to “intending to carry out an attack with explosives and a knife” at a Taylor Swift concert.

Taylor Swift’s Eras Tour grossed over $1 billion

The European leg of Taylor Swift’s sold-out Eras Tour kicked off in Paris in May, followed by stops in Sweden, Portugal, Spain, the UK, Ireland, the Netherlands, Switzerland, Italy, Germany and Poland.

The performance on August 20 at Wembley Stadium, London (UK) officially closed the European leg of this tour.

The Eras Tour broke world records, becoming the first tour to gross over $1 billion.

Throughout the show, Taylor Swift introduced all 11 studio albums, as well as recalled her memories of each “era” as a way to thank her fans.

The Eras Tour is scheduled to return to the US in October and conclude in Vancouver, Canada in December.