Well, this is QUITE the accusation.
She shared a clip of the part the hitmaker stole, and called her out in the caption, writing:
[Image via Beyoncé/Marlyn Ortiz/Instagram.]
We adore new music especially when it's coming from the fantastically fabulous Katy Perry!
And now the gurl is outdoing herself because she has released snippets from TWO new songs! And it gets better…
…one is going to be released BEFORE her new Prism album drops on October 22nd!
Which do U like better??
[Image via Judy Eddy/WENN.]