1:14. Online sleuths are convinced that the "Lover" singer is set to collaborate with Katy Perry on a song, and the alleged evidence lays in a sweater. Katy Perry and Taylor Swift aren't teaming up anytime soon. Anything can happen now that Katy Perry and Taylor Swift very publicly made amends in 2019 after years of feuding. Is Taylor Swift trying to tell us something? I f the headlines of the past decade are any indication, Katy Perry and Taylor Swift might be the pop music feud of this generation. Really? 1:33. Taylor Swift and Katy Perry fell out in 2014 - five years later they are officially friends again. Taylor Swift and Katy Perry end feud: 'Peace at last' The feud that was the topic of a hit single by each of the pop mega-stars is over as some fans speculate that … Katy Perry Vs. Taylor Swift: Pop Stars’ Beef History Explained From stolen dancers to passive aggressive tweets, here’s a look back at the source of the alleged “Bad Blood” During an interview with Hits Radio Breakfast, Perry shot down fan speculation that she and Swift … Taylor Swift and Katy Perry attend the 2009 Grammy Salute To Industry Icons honoring Clive Davis at the Beverly Hilton Hotel on Feb. 7, 2009 in Beverly Hills, Calif. Katy Perry and Taylor Swift ended their feud -- which Perry now calls a "misunderstanding -- because of the young girls who look up to them. Selena Gomez Is Trying Her Best To End The Fued Between Taylor Swift & Katy Perry. Wochit. Katy Perry and Taylor Swift proclaim "peace at last," and fans think it means more than just the end of bad blood. Katy Perry wants to hook up with Calvin Harris to get revenge on Taylor Swift, according to a new tabloid report. Allow Gossip Cop to separate the fact from the … Two years after Taylor Swift and Katy Perry officially made up and ended their longstanding feud, fans are convinced the singers are teaming up for a collaboration. And fans are convinced that a music collaboration is coming based on Perry … HollywoodBackstage. Of all of Taylor Swift's friendships, feuds, and flames, perhaps the most infamous is with Katy Perry.While Taylor and Katy's friendship dates back to … Taylor Swift And Katy Perry End Feud In 'You Need To Calm Down' Music Video.