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The nominees for the 2015 Billboard Music Awards have been revealed. Taylor Swift and Sam Smith are in the lead with 14 and 13 noms respectively.

This year's award show will air live from Las Vegas on May 17th on ABC at 8 p.m. ET.

Check out the full list of nominees below:

Top Artist
Ariana Grande
One Direction
Katy Perry
Sam Smith
Taylor Swift

Top Male Artist
Drake
Pharrell Williams
Ed Sheeran
Sam Smith
Justin Timberlake

Top Female Artist
Iggy Azalea
Ariana Grande
Katy Perry
Taylor Swift
Meghan Trainor

Top Billoard 200 Album
Maroon 5, V
Pentatonix, That’s Christmas to Me
Ed Sheeran, x
Sam Smith, In the Lonely Hour
Taylor Swift, 1989

Top Hot 100 Song
Iggy Azalea feat. Charli XCX, “Fancy”
John Legend, “All of Me”
Sam Smith, “Stay With Me”
Taylor Swift, “Shake It Off”
Meghan Trainor, “All About That Bass”

Top New Artist
5 Seconds of Summer
Iggy Azalea
Hozier
Sam Smith
Meghan Trainor

Top Duo/Group
5 Seconds of Summer
Florida Georgia Line
MAGIC!
Maroon 5
One Direction

Top Social Artist
Justin Bieber
Miley Cyrus
Selena Gomez
Ariana Grande
Taylor Swift

Top R&B Artist
Beyoncé
Chris Brown
John Legend
Trey Songz
Pharrell Williams

Top Rap Artist
Iggy Azalea
J. Cole
Drake
Nicki Minaj
Rae Sremmurd

Top Rock Artist
Bastille
Coldplay
Fall Out Boy
Hozier
Lorde

Top Dance/Electronic Artist
Avicii
Clean Bandit
Disclosure
Calvin Harris
Lindsey Stirling

Top Soundtrack
The Fault in Our Stars
Fifty Shades of Grey
Frozen
Guardians of the Galaxy: Awesome Mix: Vol. 1
Into the Woods

Top R&B Album
Beyoncé, Beyoncé
Chris Brown, X
Michael Jackson, Xscape
John Legend, Love in the Future
Pharrell Williams, G I R L

Top Rap Album
J. Cole, 2014 Forest Hills Drive
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 Rock Album
AC/DC, Rock or Bust
The Black Keys, Turn Blue
Coldplay, Ghost Stories
Hozier, Hozier
Lorde, Pure Heroine

Top Dance/Electronic Album
Avicii, True
Disclosure, Settle
Calvin Harris, Motion
Skrillex, Recess
Lindsey Stirling, Shatter Me

Top Digital Song
Mark Ronson, "Uptown Funk! (feat. Bruno Mars)"
Sam Smith, "Stay With Me"
Taylor Swift, "Shake It Off"
Meghan Trainor, "All About That Bass"
Pharrell Williams, "Happy"

Top Radio Song
John Legend, "All of Me"
MAGIC!, "Rude"
Nico & Vinz, "Am I Wrong"
Sam Smith, "Stay With Me"
Pharrell Williams, "Happy"

Top R&B Song
Chris Brown, "Loyal (feat. Lil Wayne, French Montana, Too $hort & Tyga)"
Jason Derulo, "Talk Dirty (feat. 2 Chainz)"
Jeremih, "Don't Tell 'Em (feat. YG)"
John Legend, "All of Me"
Pharrell Williams, "Happy"

Top Rap Song
Iggy Azalea, "Fancy (feat. Charli XCX)"
Iggy Azalea, "Blak Widow (feat. Rita Ora)"
Big Sean, "I Don't F--k With You (feat. E-40)"
Nicki Minaj, "Anaconda"
Bobby Shmurda, "Hot Boy"\

Top Rock Song
Bastille, "Pompeii"
Coldplay, "A Sky Full of Stars"
Fall Out Boy, "Centuries"
Hozier, "Take Me to Church"
Paramore, "Ain't It Fun"

Top Dance/Electronic Song
Clean Bandit, "Rather Be (feat. Jess Glynne)"
Disclosure, "Latch (feat. Sam Smith)"
DJ Snake & Lil Jon, "Turn Down For What"
Ariana Grande, "Break Free (feat. Zedd)"
Calvin Harris, "Summer"

Billboard Chart Achievement Award (Fan Voted)
Iggy Azalea
Taylor Swift
Meghan Trainor