Listen to The Gladiator online. The Gladiator is an English language song and is sung by United States Marine Band, G.H. Hat and John Philip Sousa. The Gladiator, from the album Sousa: All Hail to the Red, White and Starry Blue..., was released in the year 2016. The duration of the song is 2:49. Download English songs online from JioSaavn.