Ariana Grande apologises over backstage behaviour after claims by actress

Grande has since said she was “disheartened” to see the comments

Ariana Grande apologised over backstage behaviour after claims by US actress (Jordan Strauss/Invision/AP)

US star Ariana Grande has apologised for “offending” Elvira, after the actress claimed the pop star snubbed her during a meet and greet.

The Mistress Of The Dark star, real name Cassandra Peterson, spoke about her encounter with actress and singer Grande during a question and answer panel in California.