Listen to I'm Knocking at Your Door (127 Cm Original Mix) [feat. Xaniax] online. I'm Knocking at Your Door (127 Cm Original Mix) [feat. Xaniax] is an English language song and is sung by Fractal Vivisection and Various Artists. I'm Knocking at Your Door (127 Cm Original Mix) [feat. Xaniax], from the album 50 Workout Music Hits - High BPM Long Tracks Gym Ready Cardio Jogging Running Excercise Machine Speed Ramp Electronic Dance Hits, was released in the year 2014. The duration of the song is 7:25. Download English songs online from JioSaavn.