The 25-year-old entertainer, who sold-out two nights at the stadium, brought out the brand to sing a fun rendition of “Cool Kids.” Watch below!
“Syd and me tonight. @Echosmith #1989TourPhilly,” she captioned an Instagram pic of the two.
Taylor Swift Performs “Cool Kids” With Echosmith 6/12/15
Also pictured below: Cara keeps it low-key while leaving her hotel earlier that morning in New York City, carrying a Marshall speaker.
20+ pics inside of Taylor Swift, Echosmith, and more at the concert…
Taylor Swift Brings Out Mariska Hargitay & Cara Delevingne 6/12/15