Singapore's yearly National Day Parade (NDP) is always spectacular. To pull off such a large-scale event takes tons of practice, which is why the NDP show typically has a couple of rehearsal days (which, conveniently, are open to students and select members of the public). As it happens, there are two upcoming rehearsals on June 15 and 22. Even if you're not involved with these shows, there's a chance that you'll be affected by the planned road closure and public transport diversions.