Olivia O'Brien is an American singer and songwriter known for her pop music style. She gained popularity with her hit single "hate u, love u" in 2016, which showcased her emotional lyrics and relatable themes. Born on November 22, 1999, in California, she began her music career by sharing her songs on social media platforms. In addition to her solo work, Olivia has collaborated with various artists, including "G-Eazy" and "Khalid". Her music often explores themes of love, heartbreak, and self-discovery, resonating with a young audience. Olivia continues to release new music and grow her fan base.