The 2013 Billboard Music Awards went down tonight (May 19) in Las Vegas! We kept track of all the winners while the show was happening, especially nod leaders Taylor SwiftMaroon 5, fun. and Rihanna.

Swift took home three awards; some were obvious like the Top Billboard 200 album ('Red' was KILLER on the charts in the last year) and Top Country Artist. She also took home the highly coveted Top Artist of the Year award, beating out Justin Bieber, One Direction and Rihanna.

Speaking of Bieber, he seemed to take the stage more than anyone else that night. Not only did he perform twice (to sing the Twitter-voted 'Take You' and the hook on will.i.am's '#thatpower'), but he accepted awards for Top Male Artist and Milestone Award -- the latter garnering boos, which we were a little surprised by. Like Bieber said, "I'm 19 years old, I think I'm doing a pretty good job." Darn right you are!

Check out our complet list of the Billboard Music Awards Winners list below!

2013 Billboard Music Awards Winners:

Top Rap Artist
Drake
Flo Rida
Nicki Minaj -- WINNER!
PSY
Pitbull

Top Rap Song
Macklemore + Ryan Lewis - 'Thrift Shop' -- WINNER!
Kanye West, Big Sean, Pusha T + 2 Chainz, 'Mercy'
PSY, 'Gangnam Style' Flo Rida, 'Whistle' Flo Rida Feat. Sia, 'Wild Ones'

Top Artist
Justin Bieber
Maroon 5
One Direction
Rihanna
Taylor Swift -- WINNER!

Top Hot 100 Song
Fun., ‘Some Nights’
Gotye, ‘Somebody That I Used To Know’ feat. Kimbra -- WINNER!
Carly Rae Jepsen, ‘Call Me Maybe’
Maroon 5, ‘One More Night’
Maroon 5, ‘Payphone’ feat. Wiz Khalifa

Top Billboard 200 Album
Adele,  ’21′
Mumford and Sons, ‘Babel’
One Direction, ‘Take Me Home’
One Direction, ‘Up All Night’
Taylor Swift, ‘Red’ -- WINNER!

Top Hot 100 Artist
Flo Rida
fun.
Maroon 5 -- WINNER!
Rihanna
Taylor Swift

Top Duo /Group
Coldplay
fun.
Maroon 5
Mumford and Sons
One Direction -- WINNER!

Top New Artist
Gotye
Carly Rae Jepsen
The Lumineers
One Direction -- WINNER!
PSY

Top Touring Artist
Coldplay
Lady GaGa
Madonna -- WINNER!
Bruce Springsteen
Roger Waters

Top Male Artist
Jason Aldean
Justin Bieber -- WINNER!
Drake
Flo Rida
Bruno Mars

Top Female Artist
Adele
Carly Rae Jepsen
Nicki Minaj
Rihanna
Taylor Swift -- WINNER!

Top Digital Songs Artist
Flo Rida
Fun.
Carly Rae Jepsen -- WINNER!
Maroon 5
Taylor Swift

Top Social Artist
Justin Bieber -- WINNER!

Katy Perry
One Direction
Rihanna
Taylor Swift

Top Streaming Artist
Baauer
Drake
Nicki Minaj -- WINNER!
PSY
Rihanna

Top R&B Artist
Alicia Keys
Chris Brown
Ne-Yo
Rihanna -- WINNER!
Usher

Top Country Artist
Carrie Underwood
Hunter Hayes
Jason Aldean
Luke Bryan
Taylor Swift -- WINNER!

Top Rock Artist
Bruce Springsteen
Coldplay
fun. -- WINNER!
Gotye
Mumford & Sons

Top Latin Artist
Don Omar
Jenni Rivera -- WINNER!
Prince Royce
Romeo Santos
Shakira

Top Dance Artist
Calvin Harris
David Guetta
Madonna -- WINNER!
Skrillex
Swedish House Mafia

Top EDM Artist
David Guetta -- WINNER!
Skrillex
Deadmau5
Calvin Harris
Swedish House Mafia

Milestone Award
Taylor Swift
Bruno Mars
Justin Bieber -- WINNER!

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