See all the 2015 Billboard Music Awards nominees and winners
Who's taking home the top prize at the 2015 Billboard Music Awards? Check out all the nominees and winners!
TOP ARTIST
**Taylor Swift** (WINNER)
Ariana Grande
One Direction
Katy Perry
Sam Smith
TOP COUNTRY ARTIST
**Florida Georgia Line** (WINNER)
Jason Aldean
Luke Bryan
Brantley Gilbert
Blake Shelton
BILLBOARD CHART ACHIEVEMENT AWARD PRESENTED BY SAMSUNG GALAXY (FAN-VOTED)
**Taylor Swift** (WINNER)
Iggy Azalea
Meghan Trainor
TOP HOT 100 SONG
**Meghan Trainor, "All About That Bass"** (WINNER)
Iggy Azalea feat. Charli XCX, "Fancy"
John Legend, "All of Me"
Sam Smith, "Stay With Me"
Taylor Swift, "Shake It Off"
TOP TOURING ARTIST
**One Direction** (WINNER)
Lady Gaga
Katy Perry
The Rolling Stones
Justin Timberlake
TOP FEMALE ARTIST
**Taylor Swift** (WINNER)
Iggy Azalea
Ariana Grande
Katy Perry
Meghan Trainor
TOP RADIO SONG
**John Legend, "All of Me"** (WINNER)
MAGIC!, "Rude"
Nico & Vinz, "Am I Wrong"
Sam Smith, "Stay With Me"
Pharrell Williams, "Happy"
TOP MALE ARTIST
**Sam Smith** (WINNER)
Drake
Pharrell Williams
Ed Sheeran
Justin Timberlake
TOP RAP SONG
**Iggy Azalea feat. Charli XCX, "Fancy"** (WINNER)
Iggy Azalea feat. Rita Ora, "Black Widow"
Big Sean feat. E-40, "I Don't F--- With You"
Nicki Minaj, "Anaconda"
Bobby Shmurda, "Hot Boy"
TOP BILLBOARD 200 ALBUM
**Taylor Swift, 1989** (WINNER)
Maroon 5, V
Pentatonix, That's Christmas to Me
Ed Sheeran, x
Sam Smith, In the Lonely Hour
TOP DUO/GROUP
**One Direction** (WINNER)
5 Seconds of Summer
Florida Georgia Line
MAGIC!
Maroon 5
TOP NEW ARTIST
**Sam Smith** (WINNER)
5 Seconds of Summer
Iggy Azalea
Hozier
Meghan Trainor
TOP HOT 100 ARTIST
**Taylor Swift** (WINNER)
Iggy Azalea
Ariana Grande
Sam Smith
Meghan Trainor
TOP DIGITAL SONGS ARTIST
**Taylor Swift** (WINNER)
Iggy Azalea
Ed Sheeran
Sam Smith
Meghan Trainor
TOP BILLBOARD 200 ARTIST
**Taylor Swift** (WINNER)
One Direction
Pentatonix
Ed Sheeran
Sam Smith
TOP RADIO SONGS ARTIST
**Sam Smith** (WINNER)
John Legend
Maroon 5
Ed Sheeran
Taylor Swift
TOP SOCIAL ARTIST
**Justin Bieber** (WINNER)
Miley Cyrus
Selena Gomez
Ariana Grande
Taylor Swift
TOP STREAMING ARTIST
**Iggy Azalea** (WINNER)
Ariana Grande
Nicki Minaj
Taylor Swift
Meghan Trainor
TOP R&B ARTIST
**Pharrell Williams** (WINNER)
Beyonce
Chris Brown
John Legend
Trey Songz
TOP RAP ARTIST
**Iggy Azalea** (WINNER)
J. Cole
Drake
Nicki Minaj
Rae Sremmurd
TOP ROCK ARTIST
**Hozier** (WINNER)
Bastille
Coldplay
Fall Out Boy
Lorde
TOP LATIN ARTIST
**Romeo Santos** (WINNER)
J Balvin
Juan Gabriel
Enrique Iglesias
Prince Royce
TOP DANCE/ELECTRONIC ARTIST
**Calvin Harris** (WINNER)
Avicii
Clean Bandit
Disclosure
Lindsey Stirling
TOP CHRISTIAN ARTIST
**Hillsong United** (WINNER)
Casting Crowns
Lecrae
MercyMe
Newsboys
TOP SOUNDTRACK
**Frozen** (WINNER)
The Fault in Our Stars
Fifty Shades of Grey
Guardians of the Galaxy: Awesome Mix: Vol. 1
Into the Woods
TOP R&B ALBUM
**Pharrell Williams, G I R L** (WINNER)
Beyonce, Beyonce
Chris Brown, X
Michael Jackson, Xscape
John Legend, Love in the Future
TOP RAP ALBUM
**J. Cole, 2014 Forest Hills Drive** (WINNER)
Drake, If You're Reading This It's Too Late
Nicki Minaj, The Pinkprint
Iggy Azalea, The New Classic
Eminem, The Marshall Mathers LP 2
TOP COUNTRY ALBUM
**Jason Aldean, Old Boots, New Dirt** (WINNER)
Garth Brooks, Man Against Machine
Luke Bryan, Crash My Party
Brantley Gilbert, Just As I Am
Miranda Lambert, Platinum
TOP ROCK ALBUM
**Coldplay, Ghost Stories** (WINNER)
AC/DC, Rock or Bust
The Black Keys, Turn Blue
Hozier, Hozier
Lorde, Pure Heroine
TOP LATIN ALBUM
**Enrique Iglesias, Sex and Love** (WINNER)
Juan Gabriel, Los Do
Romeo Santos, Formula: Vol. 2
Santana, Corazon
Marc Anthony, 3.0
TOP DANCE/ELECTRONIC ALBUM
**Lindsey Stirling, Shatter Me** (WINNER)
Avicii, True
Disclosure, Settle
Calvin Harris, Motion
Skrillex, Recess
TOP CHRISTIAN ALBUM
**Lecrae, Anomaly** (WINNER)
Casting Crowns, Thrive
MercyMe, Welcome to the New
NEEDTOBREATHE, Rivers in the Wasteland
Chris Tomlin, Love Ran Red
TOP DIGITAL SONG
**Meghan Trainor, "All About That Bass"** (WINNER)
Mark Ronson feat. Bruno Mars, "Uptown Funk!"
Sam Smith, "Stay With Me"
Taylor Swift, "Shake It Off"
Pharrell Williams, "Happy"
TOP STREAMING SONG (AUDIO)
**John Legend, "All of Me"** (WINNER)
Iggy Azalea feat. Charli XCX, "Fancy"
Hozier, "Take Me to Church"
Sam Smith, "Stay With Me"
Tove Lo, "Habits (Stay High)"
TOP STREAMING SONG (VIDEO)
**Taylor Swift, "Shake It Off"** (WINNER)
Idina Menzel, "Let It Go"
Bobby Shmurda, "Hot Boy"
Taylor Swift, "Blank Space"
Meghan Trainor, "All About That Bass"
TOP R&B SONG
**Pharrell Williams, "Happy"** (WINNER)
Chris Brown feat. Lil Wayne, French Montana, Too $hort & Tyga, "Loyal"
Jason Derulo feat. 2 Chainz, "Talk Dirty"
Jeremih feat. YG, "Don't Tell 'Em"
John Legend, "All of Me"
TOP COUNTRY SONG
**Jason Aldean, "Burnin' It Down"** (WINNER)
Luke Bryan, "Play It Again"
Sam Hunt, "Leave the Night On"
Florida Georgia Line feat. Luke Bryan, "This Is How We Roll"
Florida Georgia Line, "Dirt"
TOP ROCK SONG
**Hozier, "Take Me to Church"** (WINNER)
Bastille, "Pompeii"
Coldplay, "A Sky Full of Stars"
Fall Out Boy, "Centuries"
Paramore, "Ain't It Fun"
TOP LATIN SONG
**Enrique Iglesias feat. Descemer Bueno & Gente de Zona, "Bailando"** (WINNER)
J Balvin feat. Farruko, "6 AM"
Romeo Santos, "Eres Ma"
Romeo Santos feat. Drake, "Odio"
Romeo Santos, "Propuesta Indecente"
TOP DANCE/ELECTRONIC SONG
**DJ Snake & Lil Jon, "Turn Down For What"** (WINNER)
Clean Bandit feat. Jess Glynne, "Rather Be"
Disclosure feat. Sam Smith, "Latch"
Ariana Grande feat. Zedd, "Break Free"
Calvin Harris, "Summer"
TOP CHRISTIAN SONG
**Carrie Underwood, "Something in the Water"** (WINNER)
Francesca Battistelli, "He Knows My Name"
Hillsong United, "Oceans (Where Feet May Fail)"
MercyMe, "Greater"
Newsboys, "We Believe"
PHOTOS: Billboard Music Awards red carpet arrivals
