There are two major trends at work behind this idea: the first is that the Balinese have many, many ceremonies — and parading and wearing special clothing is part of their rituals.
Secondly, both the Balinese and a large number of visitors get married in Bali. And while we know what Western bridal clothing looks like, the Balinese kind-a own the wedding look:
I mean, wow! Between the ceremonies and weddings you may start to think that perhaps Bali truly has non-stop, year-round pageantry.