Listen to The Imperial March (Darth Vader's Theme) [Sf online. The Imperial March (Darth Vader's Theme) [Sf is an English language song and is sung by Gold Rush Studio Orchestra. The Imperial March (Darth Vader's Theme) [Sf, from the album 영화 사운드트랙과 테마 베스트 50, was released in the year 2013. The duration of the song is 2:27. Download English songs online from JioSaavn.