Matthew Hauri (born March 19, 1996), better known as Yung Gravy, is an American rapper, singer and songwriter from Rochester, Minnesota. He is known for his 2016 single "Mr. Clean". Other top hits include, "1 Thot 2 Thot Red Thot Blue Thot" and his 2018 single "Alley Oop" featuring Lil Baby. Since 2017, the rapper has completed two North American tours, with support from acts such as Ugly God. He has released four EPs, one mixtape and one album.