Born on November 26th, 1999, raised in Thousand Oaks, California, Olivia O'Brien began her music journey at a young age, teaching herself to play the piano and guitar. It was in her teens when she began not only writing her music but posting her covers on SoundCloud around 2014. This led to her breakthrough in 2016 when rapper, singer, and producer gnash, happened upon the cover of his song “Disposable”. Leading to their collaboration and hit “I hate u, I love you” in 2015, which lauched her career.