Ariana Grande’s apology to Elvira recently stirred up a lot of attention after the horror hostess shared details of a less-than-pleasant encounter with the singer. Elvira revealed this incident during a Q&A session at Knott’s Scary Farm,

Ariana Grande is apologizing after Cassandra Peterson, who plays horror character Elvira, recalled a bad encounter with the singer.

Ariana Grande is opening up about a misunderstanding with Elvira that's been making waves. The 73-year-old Queen of Halloween, whose real name is Cassandra Peterson, recently shared a story about giving the 31-year-old Wicked star over 20 tickets to one of her shows.