"Black Magic" is a song by American rapper Eminem from the deluxe edition of his eleventh studio album Music to Be Murdered By. It was released as the album's second track on December 18, 2020, via Shady Records along with the rest of Music to Be Murdered By – Side B. Written by Eminem, Skylar Grey, Jayson DeZuzio, Elliott Taylor and Luis Resto, it was produced by Grey and DeZuzio with additional production from Eminem. The song features vocals by American singer and frequent collaborator Skylar Grey, marking their ninth song together following 2011 "I Need a Doctor", 2012 "Our House" and "C'mon Let Me Ride", 2013 "Asshole", 2014 "Twisted", 2016 "Kill for You", 2017 "Tragic Endings", and 2020 "Leaving Heaven".[citation needed]