Listen to Sudden Changes (Progressive Vocal Edit) online. Sudden Changes (Progressive Vocal Edit) is an English language song and is sung by Mashups. Sudden Changes (Progressive Vocal Edit), from the album Fast Express Workouts (The Best Music for Aerobics, Pumpin' Cardio Power, Plyo, Exercise, Steps, Barré, Curves, Sculpting, Abs, Butt, Lean, Twerk, Slim Down Fitness Workout), was released in the year 2013. The duration of the song is 8:38. Download English songs online from JioSaavn.