However, there are no confirmed reports or evidence suggesting they are close friends in real life. They haven't been seen together frequently outside of the show, and their social media interactions seem to be limited.
It's important to remember that their relationship is largely unknown to the public, and it's possible they have a private friendship. It's also possible that they've moved on from their time on "Victorious" and have different social circles now.
Ultimately, their actual relationship is a matter of speculation and we can only rely on what they choose to share publicly.