Ariana Grande seems to be throwing shade at Elvira in an apology about a perceived diss from back in the day ... at least that's the way we're interpreting things.
On "TMZ Live," Harvey and Charles dove into Ariana's apology to Elvira ... and, when you really break it down, it's not the greatest apology we've ever seen.
Check your local listings for when TMZ is on in your area or catch up on past episodes!