The U.K. loves Niall Horan, so look what you made her do.
Fans attending Taylor Swift's Reputation Tour might have expected a surprise guest, but none them were emotionally prepared for a Niall Horan-level surprise. The former One Direction member, born and raised in Ireland, walked out onstage to join Swift and performed his hit song “Slow Hands” in front a packed house at London's Wembley Stadium.
The Reputation Tour, which kicked f May 8 in Arizona, has featured a handful A-list surprise guests on select dates, including Troye Sivan, Selena Gomez and Shawn Mendes.
Swifties, course, lost their minds, as seen in some the tweets and concert footage below.