Listen to The Avengers Main Theme (From Marvel's the Avengers) online. The Avengers Main Theme (From Marvel's the Avengers) is an English language song and is sung by Cinematic Legacy. The Avengers Main Theme (From Marvel's the Avengers), from the album Avengers: Endgame - Anthems (Motion Picture Soundtracks), was released in the year 2020. The duration of the song is 2:01. Download English songs online from JioSaavn.