Taylor Swiftusually performs a different kind of show-stopper.
Video of the incident was captured by a concertgoer on Twitter.
It shows Swift yelling out, Shes fine!
Taylor SwiftJohn Shearer/TAS23/Getty Images for TAS Rights Management
She then resumed the song, but stopped again to yell at security.
She wasnt doing anything.
She then yelled, Hey!
Its unclear what prompted the outburst.
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Swifts Eras tour started March 17 in Arizona.
