Listen to bittersweet (Karaoke Version) online. bittersweet (Karaoke Version) is an Instrumental language song and is sung by Karaoke All Keys. bittersweet (Karaoke Version), from the album bittersweet (Karaoke Version), was released in the year 2025. The duration of the song is 3:25. Download Instrumental songs online from JioSaavn.