Rex Orange County, the stage name of Alexander O'Connor, emerged as a defining voice in contemporary pop, crafting a bright and emotionally resonant sound that blends elements of hip-hop, jazz, and intimate bedroom pop. Born in Grayshott, Hampshire, England, he taught himself music production at the age of 16, leading to the self-released debut album Bcos U Will Never B Free on Bandcamp and SoundCloud in 2015. This early work established his signature style—raw, melodic, and lyrically candid—and laid the groundwork for a rapidly ascending career.

His profile rose significantly through a pivotal collaboration with the acclaimed rapper and producer Tyler, The Creator. O'Connor contributed vocals to two tracks, "Boredom" and "Foreword," on Tyler, The Creator's 2017 album Flower Boy, which introduced his distinctive voice to a much wider, international audience. This exposure coincided with the release of his own second album, Apricot Princess, later that same year, which featured the Platinum-certified singles "Sunflower" and "Best Friend" and solidified his reputation as a gifted songwriter.

Signing with RCA Records, O'Connor released his third studio album, Pony, in 2019. The record marked a major commercial breakthrough, delving into more personal themes and experimenting with broader genre palettes. It became his first entry on the Billboard 200 in the United States, impressively peaking at number three. He followed this success with his fourth album, Who Cares?, in 2022, which debuted at number one on the UK Albums Chart and reached number five on the Billboard 200, proving his consistent ability to connect with listeners on both sides of the Atlantic.

Throughout his career, Rex Orange County has been celebrated for his heartfelt lyricism and lush, genre-fluid compositions. His music often explores themes of love, anxiety, and self-discovery with a disarming honesty. He released his fifth studio album, The Alexander Technique, in late 2024, continuing his evolution as a recording artist and songwriter who maintains a deeply personal connection with his global fanbase while expanding his musical ambitions.