Undefeated Mayweather celebrates at Studio 54! After going 12 rounds!

Floyd Mayweather had a reason to celebrate Saturday night at MGM Grand's Studio 54, after adding another impressive win to his undefeated record. Mayweather dominated Shane Mosley through 12 rounds during their fight at MGM Grand Garden Arena. Arriving to his official after-fight party in style, Mayweather strutted confidently toward fans in his stunning two-piece silver suit, looking like a true champion. Mayweather was all smiles as throngs of fans went wild, screaming and chanting "champion." Basking in the glory of his victory, Mayweather mingled and celebrated with fans as he made his way into the iconic nightclub. Traveling with an entourage 30 deep, Mayweather took a moment to 'two-step' on his way to the exclusive VIP lounge. Resident DJ Skribble shouted, "This is for you Floyd!" and played DJ Khaled's "All I Do is Win" while the electric crowd toasted the legend.

Close by, welterweight champion, Zab Judah, took in the sexy nightlife scene sporting classic aviator sunglasses and congratulatory words for Mayweather.

Photo Credit: © RD/ Scott Harrison/ Retna Digital