Listen to Crazy Deja Vu online. Crazy Deja Vu is an English language song and is sung by Gym Music|Gym workout|The Gym Allstars|The Gym All-Stars. Crazy Deja Vu, from the album Workout To Fitness Success, was released in the year 2017. The duration of the song is 2:55. Download English songs online from JioSaavn.