Olivia Gail O'Brien is an American singer-songwriter. She rose to fame in 2016 after collaborating with Gnash on the single "I Hate U, I Love U", which peaked at number 10 on the BillboardHot 100 chart in the United States and number one in Australia, resulting in a recording contract with Island Records. Her debut studio album, Was It Even Real?, was released in April 2019.
O'Brien initially gained the attention of Gnash after posting a cover of one of his songs on SoundCloud. Gnash reached out to O'Brien, expressing interest in her material, and asked for her to send him any original songs that she had. O'Brien then sent a voice note of her original song, "I Hate U, Love U", and he invited her to record the song with him in Los Angeles. "I Hate U, I Love U" was released in March 2016, and appears on Gnash's third EP titled Us. The single peaked at number 10 on the Billboard Hot 100 and reached number one in Australia. Thereafter, O'Brien signed with Island Records and released her debut solo single, "Trust Issues", in August 2016, which premiered through Complex magazine. Her second single, "Root Beer Float" featuring Blackbear, premiered on September 15, 2016. O'Brien released a third single, "Find What You're Looking For", in October 2016. O'Brien released "Hate U, Love U" as a single in December, the original solo version of "I Hate U, I Love U." O'Brien also released an acoustic video for the song on December 20, 2016. O'Brien made her television debut in July 2016 with Gnash performing "I Hate U, I Love U" on Late Night with Seth Meyers. O'Brien and Gnash made their second television performance on September 19, 2016, performing "i hate u, i love u" on Today.
2017–2019: ''It's Not That Deep'' and ''Was It Even Real?''
In February 2017, O'Brien released "Empty" as the lead single from her debut extended play. In March 2017, O'Brien was nominated for an iHeartRadio Music Award for Best Solo Breakout, but lost to Zayn Malik. She released the next single from the EP in July, "RIP", with accompanying music video. The third single, "No Love", followed in November along with her debut extended play, It's Not That Deep. O'Brien featured in the acoustic version of Jack & Jack's single "Beg", released in January 2018. In June 2018, a remix of "RIP" was released with the collaboration of G-Eazy and Drew Love. In August 2018, "UDK" was released as the first promotional single from O'Brien's debut studio album. O'Brien released the lead single, "I Don't Exist", in September, followed by "Care Less More" in November, both with accompanying music videos. The third single, "Love Myself", was released on February 1, 2019. In March, O'Brien announced that her debut studio album, Was It Even Real?, was scheduled for release on April 26, 2019. She then released "Just Friends" as the second promotional single, and "Just a Boy", as the final single before the release of the album. In May 2019, O'Brien collaborated with the Norwegian group Seeb on "Fade Out". The single was accompanied by a music video.
2019–present: Micromixtapes and "Josslyn"
On November 15, 2019, O'Brien released her second EP, It Was a Sad Fucking Summer. The EP forms part of a project O'Brien describes as "micromixtapes". With this, she also announced a tour, It Was a Sad F**cking Tour. The tour took place from February 2020 to March 2020. On February 6, 2020, O'Brien released her second micromixtape, The Results Of My Poor Judgement. In April 2020, O'Brien was set to perform at Coachella Festival, which was later canceled due to the COVID-19 pandemic. The first track on The Results Of My Poor Judgement, "Josslyn", was made a single in early May 2020 due to a dance challenge on TikTok with users dancing to the song garnering the song success. A "quarantine" music video shot at O'Brien's house in isolation during the COVID-19 pandemic was released on May 8. The single would be re-released on the Josslyn EP which included the original version of the song, a remix, a demo of the song and a radio edit on May 15. A remix with rapper 24kGoldn was released on May 22 whilst the original song was serviced to top 40 radio formats on June 2.
