Spears opened Openness the show Social_event hanging Body_movement from a gyrating Body_movement wheel ; it continued with Spears performing Hold a medley of older hits Bodily_harm , jumping Motion in bungee cords from the flying Self_motion device onto the stage and dancing Self_motion in a jungle setting Placing .

In October 2011 , the singer again cancelled Change_event_time the remaining dates of the second leg of her North American tour due Causation to a vocal hemorrhage that caused Causation internal bleeding Bodily_harm near her vocal cords .