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Floyd Mayweather

Bieber Said Knock You Out!

5/6/2012 7:24 AM PDT BY TMZ STAFF

Justin Bieber joins Floyd Mayweather at his latest boxing match
Of course Floyd Mayweather took care of business last night against Miguel Cotto -- he had the dreaded masters of intimidation in his corner, like Lil Wayne, 50 Cent and ... Justin Bieber?

Bieber walked out with Mayweather before the fight and was in the ring with him after to celebrate the victory. 

It's unclear how the two hooked up, though Bieber did once compare himself to Mayweather in an interview. Earlier in the day, Bieber tweeted, "cinco de mayo.... #MayweatherCotto yeah @FloydMayweather today is a BIG day."

So we have to ask ...

For more sports stories, check out tmzsports.com!
70 COMMENTS

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1.

Coco Chanel     

The Money Team! 43-0! Who's Next !

719 days ago
2.

Txtoothfairy    

What's up with Justin Beiber's hair?? Just sayin

719 days ago
3.

Jim in Cali    

Impressive win for Floyd. Looked good late. Still Pac Man already beat Cotto over 2 years ago and did it with a TKO in the 12th. When are you going to step up Pretty Boy?

719 days ago
4.

Tyler    

He hasn't even reached puberty.

719 days ago
5.

Bridget    

50 looks like he is having second thoughts about taking a picture with beiber.

719 days ago
6.

Canada Guy    

All they need is Kanye and K-Fed in there to have half a year of a douche calendar!

719 days ago
7.

Billy    

Have you noticed with this less-female hair style, Bieber looks like a GAY Vanilla Ice. What a homo-douche.

719 days ago
8.

Billy    

When the fans at the fight saw Bieber come out with Floyd, they were all secretly (and vocally) asking for him to get his ass pummeled in the ring. Pretty much everyone is sick of this douchebag.

719 days ago
9.

jackbauer888    

I remember biebs said that he's a huge Pacman fan and now this? Looks like a douche move lesbo man.

719 days ago
10.

BadCoworkers.com    

i heard he wanted Lenny Dykstra in his corner but Lenny couldn't make it. He's busy with "batting" practice.

719 days ago
11.

nikki    

LOL to TXTOOTHFAIRY! I was thinking the same thing that hair style is wack!

719 days ago
12.

happypat35    

Pretty Boy Floyd, looks so cute in this pic!

719 days ago
13.

myopinion    

Mayweather had NO competition...Cotto got beat on his holiday...Happy cinco de mayo LOL

719 days ago
14.

CriticXtreme    

Mayweather seems to be a shorter version of Mike Tyson but with all his mental facilities....well for now. It's always win, win when lots of $$$$$$ are involved. O.T.I.S.

719 days ago
15.

Truth    

BIEBER THE PUNK BITCH TAKE A F*CKING SEAT ALREADY. THE GAY DUDE CANT EVEN LIFT 50 LBS LET ALONE 2 BELTS. DAMN KID IS SOOOO FREAKIN ANNOYING. #TRUTH!!

719 days ago
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