Instagram hacking

If anyone can help me hack an insta account, it would be greatly appreciated.

i am also trying to find a way to get into a instagram account i have heard of bruteforce but i dont know if that works.
i have a few peoples instagram accounts links/usernames of models and porn stars some of them are private instagram accounts so you cant view them unless there was a way to get the persons email and password instagram login but i have found no way to do this. it would be great if anyone can help with this method.

Create a phishing page and try it that way, trying other methods is a waste of time.