Matthew Raymond Hauri, also known as Yung Gravy, is an American rapper, singer, songwriter, producer and businessman from Minnesota. He was first recognized in 2017, when the song “Mr. Clean ”and“ 1 Thot 2 Thot Red Thot Blue Thot ”won positions on SoundCloud, both of which were RIAA Platinum certified. Since 2017, Yung Gravy has toured seven internationally and released a mixtape, three albums, and four EPs. Yung Gravy often works with other artists bbno $ and Chief Keef, as well as producer Y2K.

Mr. Butter, also known as Lil Steamer and Mr. Butter, is a rapper and hip-hop music producer best known for the singles"Mr. Clean,""Splash Mountain", and"Boomin". He used the sharing platform SoundCloud to distribute his songs in order to grow an audience. He went on tour in the end of 2017.