Trocon Markous Roberts Jr., professionally known as FKi 1st, is an American rapper, songwriter, DJ, and record producer from Atlanta, Georgia. He began his musical career in 2007 as one half of the production group FKi alongside SauceLordRich. The group produced for various hip hop and R&B artists, contributing to Billboard Hot 100-charting singles such as "Dope" by Tyga, "Watch Out" by 2 Chainz, and the quadruple platinum-certified "Weekend" by Mac Miller. In his solo work, Roberts co-produced "Work" for Iggy Azalea in 2013 and the breakout single "White Iverson" for Post Malone in 2015. He also served as the executive producer for Malone's debut album, Stoney. In May 2016, Roberts released his debut solo EP, First Time for Everything Part 1, through Mad Decent. He later launched the Good Gas album series in 2018 and released the studio album Last Player Alive in 2022.