Schuster's purple hairdo initially went unnoticed when shared by a podcaster in April. However, it sparked a viral reaction ...

Before using a purple shampoo, wash your hair with a clarifying shampoo. This will help remove any existing product buildup, which could prevent the purple shampoo from properly absorbing.

With the AMAs win, BTS' Kim Namjoon became the first K-pop artist to win this award as both a soloist and in a group, too.