Da'mario Donshay Horne-McCullough (born May 11, 1994), better known by his stage name Rio Da Yung OG, is an American rapper and songwriter from Flint, Michigan. He is signed to #Boyz Entertainment LLC. Rio Da Yung OG started making music with RMC Mike as a teenager, recording songs on a karaoke machine for him and his friends to listen to. Rio didn’t take rap seriously until his idol Team Eastside Peezy encouraged him to and proved that rap made money, he said in an interview with No Jumper. Read more on Last.fm