Swish Swish Katy Perry feat. Nicki Minaj
A Lady Gaga fan has allegedly killed her cat so she could create a costume for her hero's gig.
Angelina Barnes, 20, from Oklahoma City, has been charged with animal cruelty.
A relative is reported to have found Barnes in a darkened house wearing a long coat with streaks of blood over her face. Her cat was discovered drowned in a bath tub.
Barnes is being treated in hospital for depression.
Lady Gaga, who often performs wearing fake blood, played in Oklahoma City last week as part of her Monster Ball tour.