"Now KatyCats and Swifties - their respective fanbases - are predicting that the famous pair are plotting a duet, as Katy posted a plate of cookies with 'Peace At Last" iced around the plate with Taylor tagged on Instagram. We also think that Perry's location tag of "Let's Be Friends" and the caption "feels good" could either be song titles or lyrics.
Reacting to Perry's sweet gesture, Swift returned the love by commenting on the post with 13 - yes, you read that correctly - exactly 13 heart emojis.
"Taylor Swift and Katy Perry supporting each other is literally the best thing that ever happened to me", one fan wrote on Instagram which completely showed that fans out there were happy by the uniting of the two gorgeous women.
Well the feud seemed to have come to an end in 2018 when Swift shared an image of a literal olive branch and a handwritten note from Perry.
The feud originally stemmed from Swift hiring some of Perry's backup dancers for her tour, who then later left to go back on tour with the "Dark Horse" star.
Things agree with cooled off since, and the Instagram post this week is now not the first time the two agree with acknowledged a reconciliation.
It's safe to say there is no "Bad Blood" between these two pop stars.
Taylor Swift and her friend were in a quarrel for several years.