Lady Gaga performed a sketch on this weekend’s episode of Saturday Night Live where she summons a demon—and now, some people on the internet are stocking up on holy water and crosses, convinced the devil is among us.

With Lady Gaga serving as both the evening’s host and musical guest, Mother Monster had free rein to wreck creative havoc. For Lady Gaga’s first performance of the evening, she unleased true mayhem with latest album’s track “ Abracadabra .”

Speaking of “Abracadabra,” Lady Gaga may have pulled off the ultimate “Saturday Night Live” magic trick during her two musical numbers in this week’s episode: dancing furiously and singing live. That combination is not for every “SNL” musical guest,