Usher doesn’t eat on Wednesdays. The 45-year-old music star has revealed that his unusual diet has been inspired by his grandmother. Speaking to WSJ. Magazine, Usher shared: “I fast, not for religious purposes, but it’s something my grandmother practised. “I fast on Wednesdays. I typically try to start around 11pm the previous day, then go the entire day on Wednesday just drinking water.” Usher is similarly particular about his exercise routines, too. The award-winning star explained: “I don’t like to eat breakfast before I’ve worked out or done something physical, taking a walk, stretching or…