Floyd Mayweather and Manny Pacquiao may only be nine days away from touching gloves but that has n't stopped them rubbing shoulders with the rich and famous . While Pacquiao was making another appearance on Jimmy Kimmel Live , Mayweather was welcoming Mariah Carey to his gym . Carey has long been a fan of Mayweather having attended his fight against Shane Mosley in 2010 . Scroll down for video . Floyd Mayweather poses with Mariah Carey after she paid him a visit at his Las Vegas gym . Mayweather with Carey ( left ) while the singer poses with one of the boxer 's assistants ( right ) Carey watched from ringside as Mayweather beat Shame Mosley in 2010 . Pacquiao , meanwhile , made his latest appearance on Kimmel 's talk show and delighted the audience with a rendition of his walk-in song . Written by the boxer himself , the song is called ' I Fight for the Filipino People ' and Kimmel even joined in with the 36-year-old . Pacquiao and Mayweather have come face-to-face just once in the build-up , at the press conference to announce the fight . Mayweather will make the short trip from his gym to the MGM Grand next week while Pacquiao will fly in from his Los Angeles base . Manny Pacquiao arriving at ABC studios for Jimmy Kimmel Live ! Pacquiao poses with Jimmy Kimmel on his latest visit to the talk show .
Floyd Mayweather and Manny Pacquiao fight in Las Vegas on May 2 . Both men are nearing the end of their respective training camps . Singer Mariah Carey paid a visit to Mayweather 's boxing gym . Pacquiao made his latest appearance on Jimmy Kimmel Live ! READ : Floyd Mayweather vs Manny Pacquiao tickets FINALLY go on sale . Comment: CLICK HERE for all the latest Floyd Mayweather vs Manny Pacquiao news .