The girls got together for a jam session before the show with Taylor‘s tourmate Vance Joy.
“Petition for ‘Yeah Boy’ to be @kelseaballerini’s next single because it is MY EVERYTHING,” Taylor captioned one Instagram video of them singing the song. Watch below!
Taylor also met up with “Chandelier” dancer Maddie Ziegler.
FYI: Taylor is wearing a Line & Dot top and shorts.
10+ pics inside of Taylor Swift, Rachel Platton, and Kelsea Ballerini jamming out together, plus more backstage videos…