Listen to You'll Play Your Part online. You'll Play Your Part is an English language song and is sung by Twilight Sparkle, Princess Celestia, Princess Luna, Princess Cadance and My Little Pony. You'll Play Your Part, from the album Explore Equestria Greatest Hits, was released in the year 2016. The duration of the song is 3:05. Download English songs online from JioSaavn.