"London Holmes (born March 27, 1991), better known by his stage name London on da Track is an American record producer, songwriter and former rapper from Atlanta, Georgia. He is a frequent collaborator of fellow Atlanta rapper Young Thug and has also worked with Waka Flocka Flame, Rich Homie Quan, Gucci Mane, T.I., Travis Porter and Rich Kidz."@en . . . . . . "American record producer" . . . "1991-03-27Z"^^ . . . . "London Holmes"@en . . . . "London on da Track"@en . . "RK London"@en . "non_performing_personnel" . "1991Z"^^ . . . . . . . .