The Billboard Music Awards are this Sunday, and if previous ceremonies are any indication, it's definitely something you need to see. Last year's show was filled with intense moments, from Miguel landing on a fan's head to Justin Bieber getting booed. But the craziness didn't come along just last year. Keep scrolling as we rehash even more crazy moments over the years, and tune into the awards this Sunday on ABC at 8 p.m.
Source: Getty / Carlo Allegri