MGK, the stage name of Colson Baker, is an American singer, rapper, songwriter, producer, and actor from Cleveland, Ohio. Known for his genre-bending style, MGK's sound blends rap, rock, and alternative elements. His early exposure to hip-hop and punk rock influenced his unique style. In late 2011, MGK transitioned from self-released mixtapes to working with major labels. In 2024, he collaborated with Trippie Red on the EP genre: sadboy.

Mainstream Sellout is the sixth studio album by American musician Machine Gun Kelly, released on March 25, 2022, through Bad Boy Records and Interscope Records. It is his second collaborative project with drummer and producer Travis Barker, following 2020's Tickets to My Downfall. The album was initially announced in August 2021 under the title Born with Horns, before being renamed in January 2022.