Ricky Raphel Brown, known by the stage name NoClue, is an American rapper from Seattle who holds the title of the world’s official “Fastest Rap MC” by Guinness World Records, for rapping 723 syllables in 51.27 seconds (14.1 syllables per second) on his track “New West”, in January 2005.
Song Link : https://www.youtube.com/watch?v=HIK7ffpdRdY