Listen to Rema Down Calm (Nightcore Remix) online. Rema Down Calm (Nightcore Remix) is an Instrumental language song and is sung by SergoLaz. Rema Down Calm (Nightcore Remix), from the album Rema Down Calm, was released in the year 2023. The duration of the song is 2:42. Download Instrumental songs online from JioSaavn.