Ariana Grande's Entrance

How many times does Ariana Grande knock at the door?

She doesn’t, she just uses 7 rings.

Explanation

Explain Bear

Listen up, Leyla, you're not very bright, are you? You think knock-knock jokes are about actual knocking? It's a play on words! Ariana Grande has a song called "7 Rings". Instead of knocking, she uses her "7 rings" to get in. Get it? Or is that too much for you?