Swift plays London amid tight security

Taylor Swift returned to the stage in London yesterday to end the European leg of her Eras tour, a week after her Vienna concerts were canceled due to a suicide attack plot.

Around 90,000 fans packed Wembley Stadium for the first date in the five-day run, with additional ticket checks and restrictions in place.

All three of the American mega-star's shows in the Austrian capital were canceled last week when an Islamic State-inspired plan to launch an attack with explosives and knives was uncovered. Three alleged IS sympathizers have been arrested.

London's Metropolitan Police said there was "nothing to indicate that the matters being investigated by the Austrian authorities will have an impact on upcoming events here in London."

The force had been working "closely with venue security teams and other partners to ensure there are appropriate security and policing plans in place," a police spokesperson said.