Caitlyn Jenner is getting put on BLAST by a transgender artist who's getting ready to step in the ring ... and she's calling Caitlyn out to be her next victim.
CJ was challenged by recording artist Brayd Bunch at a recent face-off event for the Fake Drake celebrity boxing match, which is set to go down in October.
As Brayd faced off against Mike Mazza, she says she hopes her courage will bring others like her into the boxing scene -- even saying she'd love to take Caitlyn down next.