Michael Brandao, better known as G Fredo, or Frizzblock Fredo, is an American rapper from Boston, Massachusetts. He is a member of music collective Headshot Mafia (HSM). He is best known for songs such as Pain, They Don’t Know and Die Homes.

On June 16, 2020, Fredo, along with rapper and fellow HSM member 7981 Kal and 29 other gang members were arrested and charged with RICO and other drug-related charges.