The stars were all out last night for Floyd Mayweather Jr's bout with Canelo Alverez, including Rick Ross, Meek Mill, birthday boy Nas, 2 Chainz and others. For a second consecutive fight, Money May entered the ring with Lil Wayne, but this time Justin Bieber was along for the trot. Tunechi kicked a spirited performance of "Amili." Do we really need to tell you who won the fight?