Taylor Swift has shared how she's keeping her fans guessing on her much-anticipated Eras tour.<br /><br />The singer reckons she's getting "tricksy" by throwing in "surprise" songs to make sure no two performances are the same.<br /><br />She made the revelation during her concert in Arlington, Texas, saying: "We enjoy a good, healthy setlist hijinks."<br /><br />Emma Stone, Emma Watson, Shania Twain, and HAIM are among the celebs spotted enjoying themselves at her Eras gigs.
