Feuerstein stated that, during his childhood, rap was an escape for him. He would record songs on a karaoke machine, recording instrumentals on one microphone and his raps on the other. On November 29, 2010, Feuerstein independently released his debut studio album Moments under his real name. On August 2, 2011, he released his debut single "Alone". The song featured songwriter and producer Tommee Profitt and Brooke Griffith. In 2012, Feuerstein's work attracted the attention of Xist Music. On May 2, 2012, he released his debut extended play I'm Free with production work from Profitt. The tracklist consisted of nine songs including "Alone". The EP also included an exclusive version of "Alone" featuring Sean Simmonds. Xist teased for the release of the self-titled extended play, NF, but Feuerstein parted ways with the label after a dispute and the production of NF was postponed.[4][9] Despite this, NF featured a song, "Only One", featuring Shuree Williams, in the label's compilation album, Move Vol 1. He released a single, "Beautiful Addiction", on November 4, 2013. The song again featured an appearance from Profitt, as well as vocals from Brady Schmitz and Danielle Swift.
NF - Real