This year's Billboard Music Awards featured some dominating performances from certain artists. Rihanna swept all the R&B categories, Taylor Swift took home eight of her 11 nominations, while Nicki Minaj came out on top as "Top Rap Artist" in a category that included PSY.

Check out the winners of the bigger categories below:

Billboard Artist of the Year: Taylor Swift

Top Billboard 200 Album: Red

Top Billboard 200 Artist: Taylor Swift

Top Male Artist: Justin Bieber

Top Female Artist: Taylor Swift

Top Rap Artist: Nicki Minaj

Top R&B Artist: Rihanna

Top Radio Songs Artist: Rihanna

Top Dance Artist: Madonna

Top New Artist: One Direction

Top R&B Album: Rihanna Unapologetic

Top Rap Album: Nicki Minaj Pink Friday: Roman Reloaded

Top Rock Album: Mumford & Sons Babel

Top Rock Artist: fun.

Top Hot 100 Song Gotye f/ Kimbra "Somebody That I Used To Know"

Top Rap Song: Macklemore & Ryan Lewis “Thrift Shop"

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