Floyd Mayweather came out to the ring with a splash tonight. Some of the world's biggest stars were on hand to walk him out to the ring. Two of the more prominent artists to accompany Mayweather were Lil Wayne and Justin Bieber. Standing to Mayweather's right, Wayne performed his new single "Believe Me" for the very first time. Bieber flanked him on the opposite end. The performance had a circus feel to it, with a ring announcer and a couple of clowns coming out before the entourage. Meanwhile, Mayweather had Tyrese sing the national anthem, which he did in honor of a "racist-free America," an obvious reference to Donald Sterling. Rev Run and and Diggy Simmons accompanied him.

RELATED: Listen to Lil Wayne's "Believe Me" f/ Drake
Here's a Snippet of Lil Wayne and Drake In The Studio Working On "Tha Carter V"
Kobe Bryant Endorses "Tha Carter V" on Twitter
RELATED: Lil Wayne's Manager Cortez Bryant Says "Tha Carter V" Will Not Be Released on May 5
RELATED: Lil Wayne Talks About His Early Days in the First Episode of CRWN