The premier engineering talent for much of the U.K. drill scene, West London-based Fumez the Engineer has provided behind-the-boards expertise to many of the scene's rising rappers, working for artists including M Huncho, CB, and Headie One. After releasing two mixtapes of his own (The Mix-Tape, The Mix-Tape 2), Fumez founded the dominant freestyle show Plugged In in early 2020, offering drill legends and fiery up-and-comers a high-caliber showcase for their talents. The first three seasons of the series included performances from U.K. veterans like 67 and Zone 2, viral trailblazers ArrDee and Russ Millions, and swathes of the country's drill scene including 410, OFB, CGM, TPL, and A92.