Taylor Swift has a laugh while signing a fan’s t-shirt backstage in Club Red at the Prudential Center on Thursday night in Newark, New Jersey.

Taylor was joined on stage by Tyler Glenn, the lead singer of Neon Trees, to sing the hit song “Everybody Talks”.

“Tonight Tyler Glenn from @neontrees surprised the crowd with ‘Everybody Talks’! Wonder if there will be more surprises tomorrow, Newark?” Taylor hinted on Twitter after the show.