Singer Justin Bieber holds up a belt for Floyd Mayweather Jr. before Mayweather Jr. takes on Miguel Cotto during their WBA super welterweight title fight at the MGM Grand Garden Arena on May 5, 2012 in Las Vegas, Nevada. (Source: Al Bello/Getty Images North America) more pics » Justin Bieber and 50 Cent enter the Mayweather vs. Cotto fight (Al Bello/Getty Images North America) Justin Bieber made a sweet appearance at the Mayweather vs. Cotto fight last night in Las Vegas. The teen star scored an exclusive invite from Floyd Mayweather for the event, and he got to walk in with fellow musicians Lil Wayne and 50 Cent at the MGM Grand Garden Arena. Score!
Bieber had two giant title belts wrapped around his shoulders as he entered the arena. He wore a black leather jacket and some of his own bling for the event, naturally. He and Mayweather's entourage then stood by as the boxing champ took another victory.
Mayweather remained undefeated, racking up his 43rd win, and, of course, the Biebs made it into the pictures following the match. The singer and his new hairstyle posed next to Lil Wayne and the champ before calling it a night. We have a feeling Mr. Wayne and the guys hit the town to celebrate, but Bieber has a few more years to go before he's able to enjoy the Vegas club scene.
Bieber had to get some beauty sleep anyway: "in and out of vegas for the fight. now back for rehearsals tomorrow. goodnight world. hard work and dedication," he tweeted.
Worth noting: It's unclear how Bieber knows Mayweather. But, the singer did compare himself to the athlete in an interview back in January. "Now that I'm on top, everyone wants to bring me down. Everyone's trying to tug at me and take my spot," he said. "Like Floyd Mayweather, he's the best boxer in the world. Now he is a champion. Every time he goes to a fight now, people are like, 'He's going to lose this time'."
Bieber also claimed he's a "pretty good boxer."
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