"Umar La Umar" by Killa Fonic and 911, released in 2020 on the BeetleJuice album, is a Romanian trap anthem celebrating loyalty and the grind to success, marking 911's shift from producer to collaborator. The song, which highlights their strong professional bond, blends dark, atmospheric beats with themes of brotherhood, solidarity, and personal triumph, reflecting Killa's independent path. Stream Umar La Umar (feat. 911) by Killa Fonic - SoundCloud