Listen to CELESTIAL (Slowed + Reverb) online. CELESTIAL (Slowed + Reverb) is an Instrumental language song and is sung by Willoxen. CELESTIAL (Slowed + Reverb), from the album Willoxen: Nightcore & Slowed Vol.1, was released in the year 2025. The duration of the song is 5:35. Download Instrumental songs online from JioSaavn.