To the amazement of many, Floyd Mayweather and Justin Bieber are apparently best of friends. Not only did the Biebs accompany Money May to the ring for his fight against Miguel Cotto, they’re now sharing similar nicknames!

Check out this picture Mayweather tweeted of himself and Justin “Bank Roll” Bieber from Saturday night.

For what it’s worth, that chain around Bank Roll’s neck is reportedly worth $20k.

Must be rough, right?