Watch Lil Wayne Perform "Believe Me" During Floyd Mayweather's Fight Entrance

Justin Bieber and Lil Wayne have been longtime fans and friends of Floyd Mayweather, but this weekend as the boxer made his entrance to the ring, he was accompanied by both artists while walking to Lil Wayne’s first ever performance of his brand new Tha Carter V single: “Believe Me” featuring Drake. The track itself was only released over the weekend, but within the day Lil Wayne had jumped on the mic alongside Mayweather, rapping over the track playing in the background. Watch above and share your thoughts below.