Esprit D’Air have released their new single Lost Horizon. Written and produced by vocalist, Kai (current guitarist of The Sisters Of Mercy), the song blends nu-metal, hip-hop, and alternative metal, taking inspiration from artists such as Bad Omens, Bring Me The Horizon, and Linkin Park with a Japanese twist. The single is one of many leading up to their upcoming fourth album Aeons, set to release on October 24 2025.
Lost Horizon explores themes of grief and loss. Kai describes the song as a reflection of their experience navigating the aftermath of personal loss, characterised by a sense of searching for resolution that feels out of reach. “The ‘scream within a dream’ represents the silent but overwhelming pain I felt”, Kai explains. “It’s about the struggle to heal while feeling trapped in a state of longing”. It’s a cathartic experience for listeners who have faced grief and loss.



