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.]
Nobody does action like Channing Tatum, nobody dances like Channing Tatum, and nobody makes us Channing all over our Tatum like Channing Tatum!
And accepting the Trailblazer Award at the 2014 MTV Movie Awards, nobody does humble like Channing Tatum!
We're convinced boi was about to cry too! Saved by the d*ck pic!