A comics style picture of Jack Black against a background of flames and smoke. He is wearing a Bowsette costume in the goth style, including horns, black nail polish, tight fitting shoulderless dress, and a pink crown. His hand is raised in a casual "Love you" hand signal, and he is sporting a triumphant/rebellious expression.
Source: https://nitter.net/henchman21lover/status/1578168842886344706 (nitter mirror)