Justin Bieber with Floyd Mayweather Jr. - Before and After Fight - Photos

Justin Bieber was Floyd Mayweather Jr.'s BFF during his fight against Canelo Alvarez in Las Vegas on Saturday.

It was an easy victory for Mayweather after 12 rounds. His record now improves to 45-0.

It's interesting how Scooter Braun thought that Justin Bieber's target audience might be interested in boxing. Justin was hawking the PPV fight on Showtime.

Justin wrote on Instagram:

Me and @floydmayweather right now before the fight. Go to showtime.net and order on PPW now

Justin Bieber with Floyd Mayweather Jr. - Before and After Fight - Photos

Justin Bieber with Floyd Mayweather Jr. - Before and After Fight - Photos

Via AP Justin Bieber