Halsey and her fiancé Avan Jogia celebrated Halloween in the buff as they posed for a blood-spattered photoshoot to mark the spooky occasion Oct. 31.

Halsey and her fiancé Avan Jogia celebrated Halloween in the buff as they posed for a blood-spattered photoshoot to mark the spooky occasion Oct. 31.

Dressing up as celebrities on Halloween isn’t just for common folk! Even other stars like to dress up as fellow A-listers for the occasion. Let’s check it out.

Occasionally, celebrities turn to other celebs for their Halloween costume inspiration. See Paris Hilton transform into ...