Harrison Cosmo Krikoryan Jarvis, known professionally as Cosmo Jarvis, was born on September 1, 1989, in New Jersey, U.S., and moved to England at three months old. He began his music career as a singer-songwriter, releasing his self-titled debut album in 2008. His breakthrough came with the single "Gay Pirates" in 2011, which was featured on Triple J's Hottest 100 of 2011 at number 85. Jarvis released Think Bigger in July 2012, and a reissue of this album titled Think Bigger - (2020 Deluxe Edition) was released in November 2020. He also penned the song "Waiting on the Hill" for Mad Dog Mcrea. Jarvis confirmed in 2025 that he had shifted his focus from music to acting.
