The 25-year-old entertainer surprised the crowd with the 23-year-old British singer to sing her hit track “Boom Clap.” Watch their duet below!
Taylor later wrote on Instagram, “@charli_xcx was incredible tonight in Toronto #boomclap #1989tourtoronto”
“thanks for having me tonight @taylorswift PS. My tour manager has the biggest crush on u ;) cc: @wilkiewilkinson Also, shout out @colbymakeup and @nettyjordan for glamming me up,” Charli captioned a backstage Instagram photo, which you can see below.
Taylor Swift & Charli XCX Sing “Boom Clap” in Toronto 10/3/15