Taylor Swift and The Weeknd lead the nominations for the iHeartRadio Music Awards.
The 'Style' hitmaker and the 25-year-old singer/songwriter received seven nods apiece, and the pair will battle it out for the coveted Song of the Year prize at the star-studded ceremony at the Forum in Los Angeles on April 3.
Taylor and The Weeknd will also face off in the Album of the Year category for their respective '1989' and 'Beauty Behind the Madness' efforts.
But they will face stiff competition from the likes of Adele ('25'), Sam Smith ('In the Lonely Hour') and the blonde beauty's good friend Ed Sheeran for 'x'.
Adele, who received five nominations, will also take on 26-year-old Taylor for the Female Artist of the Year accolade, alongside Carrie Underwood, Meghan Trainor and Selena Gomez.
Selena's only other nomination comes in the Best Fan Army category, which will see her Selenator supporters aim to overcome her ex Justin Bieber's Beliebers and her good friend Taylor's Swifties in the socially voted category.
Ed and Sam, who have four nods each, will go up against The Weeknd for the Male Artist of the Year gong, but they will have to beat off competition from Luke Bryan and Justin if they are going to triumph in the category.
Justin also has five nods to his name but may be disappointed to miss out on a nomination for Song of the Year.
Taylor ('Blank Space'), The Weeknd ('Can't Feel My Face'), and Adele ('Hello') will take on Walk the Moon's 'Shut Up and Dance', and 'Uptown Funk' by Mark Ronson and Bruno Mars for the main prize.
Walk the Moon received a hat-trick of nods, one more than One Direction and the two groups will go head-to-head for the Best Duo/Group of the Year prize alongside Fall Out Boy, Maroon 5 and Zac Brown Band.
The iHeartRadio Music Awards will celebrate the music that was heard throughout the year across iHeartMedia radio stations nationwide and on iHeartRadio.
The 2016 iHeartRadio Music Award Nominations:
Song of the Year:
'Blank Space' - Taylor Swift
'Can't Feel My Face' - The Weeknd
'Hello' - Adele
'Shut Up and Dance' - Walk The Moon
'Uptown Funk' - Mark Ronson featuring Bruno Mars
Female Artist of the Year
Adele
Carrie Underwood
Meghan Trainor
Selena Gomez
Taylor Swift
Male Artist of the Year
Ed Sheeran
Justin Bieber
Luke Bryan
Sam Smith
The Weeknd
Best New Artist
Fetty Wap
Hozier
Sam Hunt
Shawn Mendes
Tove Lo
Best Duo/Group of the Year:
Fall Out Boy
Maroon 5
One Direction
Walk The Moon
Zac Brown Band
Album of the Year:
1989 - Taylor Swift
25 - Adele
Beauty Behind the Madness - The Weeknd
In the Lonely Hour - Sam Smith
X - Ed Sheeran
Best Tour
Foo Fighters
Garth Brooks
Luke Bryan
Taylor Swift
U2
Alternative Rock Artist of the Year
AWOLNATION
Foo Fighters
Muse
Twenty One Pilots
X Ambassadors
Alternative Rock Song of the Year
'Cigarette Daydreams' - Cage The Elephant
'Ex's & Oh's' - Elle King
'Renegades' - X Ambassadors
'Shut Up and Dance' - Walk The Moon
'Stressed Out' - Twenty One Pilots
Rock Artist of the Year
Breaking Benjamin
Disturbed
Five Finger Death Punch
Foo Fighters
Three Days Grace
Rock Song of the Year
'Cut The Cord' - Shinedown
'Failure' - Breaking Benjamin
'Footsteps' - Pop Evil
'Heavy Is The Head' - Zac Brown Band featuring Chris Cornell
'I Am Machine' - Three Days Grace
Country Song of the Year
'Buy Me A Boat' - Chris Janson
'Homegrown' - Zac Brown Band
'I See You' - Luke Bryan
'Lose My Mind' - Brett Eldredge
'Take Your Time' - Sam Hunt
Country Artist of the Year
Blake Shelton
Brad Paisley
Luke Bryan
Sam Hunt
Thomas Rhett
Dance Song of the Year
'Hey Mama' - David Guetta featuring Nicki Minaj, Bebe Rexha & Afrojack
'Lean On' - Major Lazer & DJ Snake featuring MØ
'Waves' - Mr. Probz
'Where Are Ü Now?' - Skrillex & Diplo with Justin Bieber
'You Know You Like It' - DJ Snake & AlunaGeorge
Dance Artist of the Year
Calvin Harris
David Guetta
Major Lazer
Skrillex & Diplo
Zedd
Hip Hop Song of the Year
'Blessings' - Big Sean featuring Drake & Kanye West
'Flex (Ooh, Ooh, Ooh)' - Rich Homie Quan
'Hotline Bling' - Drake
'Trap Queen' - Fetty Wap
'Truffle Butter' - Nicki Minaj featuring Drake & Lil Wayne
Hip Hop Artist of the Year
Big Sean
Drake
Fetty Wap
Future
J. Cole
R&B Song of the Year
'Bitch Better Have My Money' - Rihanna
'Earned It' - The Weeknd
'Planes' - Jeremih featuring J. Cole
'Post To Be' - Omarion featuring Chris Brown & Jhene Aiko
'The Hills' - The Weeknd
R&B Artist of the Year
Beyoncé
Chris Brown
The Weeknd
Trey Songz
Usher
Latin Song of the Year
'Ay Vamos' - J Balvin
'El Perdón' - Nicky Jam & Enrique Iglesias
'Hilito' - Romeo Santos
'La Gozadera' - Gente De Zona featuring Marc Anthony
'Mi Verdad' - Maná featuring Shakira
Latin Artist of the Year
Enrique Iglesias
J Balvin
Nicky Jam
Pitbull
Prince Royce
Regional Mexican Song of the Year
'Aunque Ahora Estés Con Él' - Calibre 50
'Eres Una Niña' - Gerardo Ortiz
'Levantando Polvadera' - Voz de Mando
'Mi Vicio Más Grande' - Banda El Recodo de Cruz Lizárraga
'Te Mestiste' - Ariel Camacho y Los Plebes del Rancho
Regional Mexican Artist of the Year
Banda Los Recoditos
Calibre 50
Gerardo Ortiz
Julión Álvarez y Su Norteño Banda
Voz De Mando
Best Lyrics *Socially Voted Category
'Die A Happy Man' - Thomas Rhett
'Fight Song' - Rachel Platten
'Hello' - Adele
'Photograph' - Ed Sheeran
'See You Again' - Wiz Khalifa featuring Charlie Puth
Best Collaboration *Socially Voted Category
'Bad Blood' - Taylor Swift featuring Kendrick Lamar
'Like I'm Gonna Lose You' - Meghan Trainor featuring John Legend
'See You Again' - Wiz Khalifa featuring Charlie Puth
'Uptown Funk' - Mark Ronson featuring Bruno Mars
'Where Are Ü Now?' - Skrillex & Diplo with Justin Bieber
Best Cover Song *Socially Voted Category
'1989″ (Album in Full) - Ryan Adams covering Taylor Swift
'Bad Blood' - Alessia Cara covering Taylor Swift
'Bitch Better Have My Money' - Kelly Clarkson covering Rihanna
'Cheerleader' - Pentatonix covering Omi
'Hands To Myself/Sorry' - Troy Sivan covering Selena Gomez And Justin Bieber
'Hello' - Demi Lovato covering Adele
'Hotline Bling' - Justin Bieber covering Drake
'Hotline Bling' - Sam Smith & Disclosure covering Drake
'Trap Queen' - Ed Sheeran covering Fetty Wap
'Uptown Funk' - Fifth Harmony, Jasmine V, Jacob Whitesides and Mahogany Lox covering Mark Ronson featuring Bruno Mars
Best Song from a Movie *Socially Voted Category
'Earned It' - The Weeknd (50 Shades of Grey)
'Love Me Like You Do' - Ellie Goulding (50 Shades of Grey)
'See You Again' - Wiz Khalifa featuring Charlie Puth (Furious 7)
'Til It Happens To You' - Lady Gaga (The Hunting Ground)
'Writing's On The Wall' - Sam Smith (Spectre)
Most Meme-able Moment *Socially Voted Category
Adele and all of the 'Hello' memes (Lionel Richie, Miss Piggy, Etc.)
Drake and 'Hotline Bling'
Katy Perry and the Left Shark (from Super Bowl 49)
Kanye West and Kanye For President / Kanye 2020
Taylor Swift's 'Crazy Girl' with Running Mascara (from 'Blank Space' video)
Best Fan Army *Socially Voted Category
5 Seconds of Summer - 5SOSFam
Adam Lambert - Glamberts
Ariana Grande - Arianators
Demi Lovato - Lovatics
Fifth Harmony - Harmonizers
Justin Bieber - Beliebers
Little Mix - Mixers
Nicki Minaj - Barbz
One Direction - Directioners
Selena Gomez - Selenators
Shawn Mendes - Mendes Army
Taylor Swift - Swifties
Tagged in Taylor Swift Selena Gomez The Weeknd