Billboard Music Awards 2015: The Complete Winners List

Taylor Swift, One Direction were among the night's winners.

— -- Here's a list of winners for the 2015 Billboard Music Awards, held Sunday in Las Vegas:

Top Artist

Top Billboard 200 Album

Taylor Swift, 1989

Top Male Artist

Sam Smith

Top Female Artist

Taylor Swift

Top Hot 100 Song

Meghan Trainor, "All About that Bass"

Top New Artist

Sam Smith

Top Duo/Group

One Direction

Top Billboard 200 Artist

Taylor Swift

Top Radio Songs

Sam Smith

Top Touring Artist

One Direction

Top Social Artist

Top Streaming Artist

Top R&B Artist

Top Digital Songs Artist

Meghan Trainor

Top Rap Artist

Iggy Azalea

Top Country Artist

Top Rock Artist

Hozier

Top Latin Artist

Romeo Santos

Top Dance/Electronic Artist

Calvin Harris

Top Soundtrack

Frozen

Top R&B Album

Pharrell Williams, G I R L

Top Rap Album

J. Cole, 2014 Forest Hills Drive

Top Country Album

Top Rock Album

Top Latin Album

Top Dance/Electronic Album

Lindsey Stirling, Shatter Me

Top Digital Song

Meghan Trainor, “All About That Bass”

Top Radio Song

Top Streaming Song (Audio)

John Legend, “All of Me”

Top Streaming Song (Video)

Taylor Swift, “Shake It Off”

Top R&B Song

Pharrell Williams, “Happy”

Top Rap Song

Iggy Azalea feat. Charli XCX, “Fancy”

Top Country Song

Jason Aldean, “Burnin’ It Down”

Top Rock Song

Hozier, “Take Me to Church”

Top Latin Song

Enrique Iglesias feat. Descemer Bueno & Gente de Zona, “Bailando”

Top Dance/Electronic Song

DJ Snake & Lil Jon, “Turn Down for What”

Fan Voted Award

Taylor Swift