Dalin Dwayne Bradley (born July 7th, 2002), better known as Grim Brxzy, is an Atlanta-based multi-genre music producer and co-founder of the production group HiTek Musik (previously named PrxjectSin). He’s mainly known for creating the sub-genre Supertrap and for working with artists like Lil Uzi Vert, Kanye West, and Yeat.

Although it’s not known when Grim started producing, he created Supertrap in 2018 along with two of his producer friends DX and JodyB. Throughout the years he dropped several instrumental projects and singles. Around the era of 2021 and 2022, he started working with rappers a lot more by himself. On October 21st, 2022, he released a four-track EP with Slayer77 called Numbness and later that year in September, a project with rapper Marbie called Deuce. In 2023, Grim continued to work with rappers and released two projects so far. One of them being PANDORA with Marbie and the second one being After Us, where we can hear a lot more rappers including KillBunk, Nutso Thugn, $amaad, and more.