Christian Masters Miner (born December 12, 2000), better known by his stage name BLCKK, is a rapper and producer from Brussels, Belgium. The name, “BLCKK”, came from Chris typing something random into a SoundCloud account, and using that as an official name, while also going by the name “Blacklist” as a producer.

BLCKK started making music around 2016 while living outside of Washington, D.C. Meanwhile not only being close friends and collaborators with artists such as Lil Darkie, Biv, Adalwolf and BRUHMANEGOD. BLCKK is also one of the founding members of rap collective, Spider Gang, which he co-founded along with other members 2018 before disbanding on December 26, 2022.

Along with being an ex-member of Spider Gang, he was also a member of the collective CULT INTERNATIONAL. The collective housed four members, those being BRUHMANEGOD, CXRPSE, JAMES GORCZYCA, and BLCKK himself.