ILLENIUM and Marshmello release new single ‘Close My Eyes’ with SACHA

Electronic music producers ILLENIUM and Marshmello have released a new collaborative single titled ‘Close My Eyes’, featuring vocalist SACHA. The track combines ILLENIUM’s melodic future bass and cinematic soundscapes with Marshmello’s high-energy, pop-influenced production.

The song was first teased at the Ultra Music Festival 2026 in Miami, where ILLENIUM debuted the track during a mainstage set with Marshmello appearing as a surprise guest. The collaboration follows a history between the two producers, including a 2017 remix of Marshmello’s ‘Silence’ and a joint performance at Red Rocks in 2026.