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.]
I thrive on awkward moments…
Later during the presentation, Christina did make her way to the stage, but she stood as far away from Adam as she could
without basically falling off.
[Image via WENN.]