Eren Sahil Hasan, popularly known as Lucii (short for Lucifer), is a drill rapper representing the No Remorse (NR) collective of Catford, London.

He is known for his disturbing trademark masks, practicing juju/dark magic, and his deep, rusty demonic voice. Lucii’s feature on hit track “Soul Is Mine” and single “Ritz” gave him notoriety, appearing on many drill news and event pages across the country.

In December 2020, Lucii and fellow NR members Tzgwala and YA (previously known as Y.A6) left drill group Block 6 after conflicts of interest. It has recently been discovered that the reasons for this is due to Lucii’s manager being fired due to taking a large cut of the profits, meaning his music would not get him out of his situation. Because of this, his contract with Block 6’s music label, 600EML, was terminated.

In early 2021, Lucii along with rappers Tzgwala and YA formed the group NR. Notably since, Block 6’s views and streams have taken a downturn.

According to one of his lyrics, Lucii is of Turkish descent.