Blak started writing and rapping in 2002.
In 2007, along with Jimilian and Mido, he helped launch Flex Music, working as a main songwriter for the label.
[citation needed] In 2011, he released "Ta' dine stiletter af" using the name Enrico Blak.
[citation needed] In 2015 he released his single "Slem igen" using the mononym Blak and featuring Jimilian and Ceci Luca, which reached number 8 on Tracklisten, the official Danish singles chart.
Blak's biggest success has become "Nede mette", topping the Danish singles chart.[when?