Born in Los Angeles, CA, he started off making making diss tracks on youtube back in 2016 and started making actual songs in near the end of that year with the stage name “Young A”. He later “restarted” making music with the new stage name 21 Chromosomes. The name sparked some controversy so he changed it to 21 Chromos, then later to YSB Chromo. He is associated with Yung Saucin Boys, which include members such as Roscoe,Slumps,Wez. He has collaborated with other artists like Ygb Eros and OPT. 🏄‍♂️