An unnamed character that appears in hazbin_hotel's season 1 episode 4 titled "masquerade" (4:20)
She is seen working in Valentino's studio, likely as a porno actress.

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In her brief appearence, she is seen removing her bra while facing away from the camera, holding it in her hand as Charlie stumbles past her, making the princess of hell flustered after catching a glimpse of her bare chest.

Despite her canine appearence, she doesn't seem to be a hell-born hellhound like Loona from the sister series Helluva_boss, but instead seems to be a sinner manifested as an anthrophomomorphic canine.
notable differences include unnatural fur coloration,fully red eyes with no visible pupils and horns coming out of her head,unlike hell-born hellhounds.

No name has been given to her as of yet, nor any other information about her outside of her brief appearence in that short scene.