Dance Videos : Justin Bieber – What do you mean – EASY warming-up dance fitness choreography September 13, 2015, 11:09 am 2.1k Views Justin Bieber – What do you mean – EASY warming-up dance fitness choreography Video Description Free Tutorial: Easy warming-up dance to start the class 🙂 Choreo: Saskia van Dijk Instagram/Facebook: saskiasdansschool 19 shares