Jeffery Robinson (born December 16, 1991), better known by his stage name J. Oliver and also known as Fresh Ayr is an artist, producer, musician, songwriter, singer and rapper from Baltimore, Maryland.
J.Oliver was born and raised in Baltimore, Maryland, where he graduated from Cardinal Gibbons High School and earned a bachelor's degree from Morgan State University.
He has produced music for Post Malone, YoungBoy Never Broke Again, Eminem, Trey songz, Meek Mill, Kid Laroi, Lil Baby, Anuel AA, Gunna & Young Thug, ETC.
He produced YoungBoy Never Broke Again's What You Say W/ Post malone and Kid Laroi, Gunna's “Alright", Meek Mill's “FYM” & "Cream", Anuel AA’s “ Antes Y Despues", Ñengo Flow's Sur y norte, to PGF Nuk and EST Gee “Not Opps” and Young Thug's "Like".
He has shared the stage with Nelly, 2-Chainz, Big Sean, Yo Gotti, Waka Flocka, Mack Wilds, Trae Tha Truth, Chris Brown, as well as Rae Sremmurd.