Justin Bieber returns to his IV therapist for more drip treatment ahead of his September 30 wedding to Hailey Baldwin. Bieber has an intravenous tube connected to what is suspected to be a healthy dose of vitamins and minerals to boost his immune system and some herbal liquids to treat his anxiety. The singer has been visting the clinic daily, without wife Hailey. We asked Justin if he’s excited for the wedding and he said yes … of course!