Ariana Grande has responded to a recent claim from Horror hostess character actress Elvira, that the singer was one of her worst celebrity encounters. Elvira, whose real name is Cassandra Peterson, recently went viral for saying at a Knotts Berry Farm event that one of her worst celebrity encounters occurred when Grande brought a large group

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

Elvira had named Ariana Grande as her worst celebrity encounter. Now, the singer is apologizing to the Mistress of the Dark.