Full list of winners

Top Artist
Taylor Swift 
   
Top New Artist
One Direction  

Top Male Artist
Justin Bieber 

Top Female Artist
Taylor Swift   

Top Duo/Group
One Direction   

Top Billboard 200 Artist
Taylor Swift 

Top Hot 100 Artist
Maroon 5  

Top Digital Songs Artist (tie)
Carly Rae Jepsen and Taylor Swift  

Top Radio Songs Artist
Rihanna  

Top Touring Artist
Madonna 

Top Social Artist
Justin Bieber  

Top Streaming Artist
Nicki Minaj  

Top Pop Artist
One Direction   

Top R&B Artist
Rihanna 

Top Rap Artist
Nicki Minaj  

Top Country Artist
Taylor Swift   

Top Rock Artist
fun.  

Top Latin Artist
Jenni Rivera  

Top Dance Artist
Madonna 

  Top EDM Artist
David Guetta  

Top Christian Artist
tobyMac  

Top Billboard 200 Album
Taylor Swift – 'Red'  

Top Pop Album
Adele – 21    

Top R&B Album
Rihanna – 'Unapologetic' 

Top Rap Album
Nicki Minaj – 'Pink Friday: Roman Reloaded'

Top Country Album
Taylor Swift -Red'
   
Top Rock Album
Mumford & Sons – Babel  

Top Latin Album
Jenni Rivera – La Misma Gran Senora'  

Top Dance Album
Madonna – 'MDNA'  

Top EDM Album
Skrillex – 'Bangarang'  

Top Christian Album
tobyMac – 'Eye On It'

Top Hot 100 Song
Gotye Featuring Kimbra – 'Somebody That I Used To Know'  

Top Digital Song
Carly Rae Jepsen – 'Call Me Maybe'  

Top Radio Song
Gotye Featuring Kimbra – 'Somebody That I Used To Know'  

Top Streaming Song (Audio)
Gotye Featuring Kimbra – 'Somebody That I Used To Know'  
 
Top Streaming Song (Video)
PSY – 'Gangnam Style' 

Top Pop Song
Carly Rae Jepsen – 'Call Me Maybe'

Top R&B Song
Rihanna – 'Diamonds' 

Top Rap Song
Macklemore & Ryan Lewis Featuring Wanz – 'Thrift Shop' 

Top Country Song
Taylor Swift – 'We Are Never Ever Getting Back Together'

Top Rock Song
Gotye Featuring Kimbra – 'Somebody That I Used To Know'  

Top Latin Song
Michel Telo – 'Ai Se Eu Te Pego' 

Top Dance Song
Baauer – 'Harlem Shake'  

Top EDM Song
Baauer – 'Harlem Shake'  

Top Christian Song
Matt Redman – '10,000 Reasons (Bless The Lord)'