Billboard Music Awards Winners 2105

Taylor Swift, Sam Smith and Iggy Azalea were amongst the biggest winners at Sunday night's Billboard Music Awards 2015 hosted by Chrissy Teigen and Ludacris at the MGM Grand Garden Arena in Las Vegas.Top ArtistTaylor SwiftTop Country ArtistFlorida Georgia LineBillboard Chart Achievement AwardTaylor Swift Top Touring ArtistOne DirectionTop Female ArtistTaylor SwiftTop Radio SongJohn Legend, All Of MeTop Male ArtistSam SmithTop Rap SongIggy Azalea Feat. Charli Xcx, FancyTop Billboard 200 AlbumTaylor Swift, 1989Top Duo/GroupOne Direction Top New ArtistSam Smith ?Top Billboard 200 ArtistTaylor SwiftTop Hot 100 ArtistTaylor Swift Top Digital Songs ArtistTaylor SwiftTop Radio Songs ArtistSam SmithTop Social ArtistJustin BieberTop Streaming ArtistIggy AzaleaTop R&B ArtistPharrell WilliamsTop Rap ArtistIggy AzaleaTop Rock ArtistHozierTop Latin ArtistRomeo SantosTop Dance/Electronic ArtistCalvin HarrisTop Christian ArtistHillsong UnitedTop SoundtrackFrozenTop R&B AlbumPharrell Williams, G I R LTop Rap AlbumJ. Cole, 2014 Forest Hills DriveTop Country AlbumJason Aldean, Old Boots, New DirtTop Rock AlbumColdplay, Ghost StoriesTop Latin AlbumEnrique Iglesias, Sex And LoveTop Dance/Electronic AlbumLindsey Stirling, Shatter MeTop Digital SongMeghan Trainor, All About That BassTop Streaming Song (Audio)John Legend, All Of MeTop Streaming Song (Video)Taylor Swift, Shake It OffTop R&B SongPharrell Williams, HappyTop Country SongJason Aldean, Burnin' It DownTop Rock SongHozier, Take Me To ChurchTop Latin SongEnrique Iglesias Feat. Descemer Bueno & Gente De Zona, BailandoTop Dance/Electronic SongDj Snake & Lil Jon, Turn Down For What