“This is pretty much the exact same show look [we do],” Swift can be heard saying in her clip, which she captioned, “Shawn’s back and he’s glittery.”
As they put glitter eyeshadow on his lids, the Canadian heartthrob replies, "This is perfect. This is all I wanted, ever.”
Mendes had previously joined the 28-year-old GRAMMY winner onstage at her Pasadena, California, show back in May and performed his hit single "There's Nothing Holdin' Me Back." He was also Swift's opening act during her 1989 tour.