The pop star shared her new You Need to Calm Down video on Monday.
The song, which debuted on Friday, is a cheeky anti-hate anthem that celebrates Pride.
For her upcoming new album, Lover, Swift has ditched the dark, sinister colour tones of her Reputation album in favour of candy-coated rainbow ones.
The new music video follows suit, taking place in a wonderland of a trailer park, and ending with a buzzworthy scene of Katy Perry and Swift ending their long-running feud by embracing onscreen, with Perry as a hamburger and Swift an order of fries.