Listen to Unforgettable (Chill Hindi Song) online. Unforgettable (Chill Hindi Song) is an Unknown language song and is sung by Restaurant Music Academy. Unforgettable (Chill Hindi Song), from the album Restaurant Music - Indian Restaurant Music for Dinner Party, Best Instrumental Hindi Background Music, was released in the year 2011. The duration of the song is 5:47. Download Unknown songs online from JioSaavn.